The Science-Backed Strategies That Will Actually Help You Eat Better
Many of the strategies that you think will work don’t. Here are the surprising things that do.
Many of the strategies that you think will work don’t. Here are the surprising things that do.
We know what we should eat. Trouble is, most of us have a hard time sticking to it.
Researchers are racing to understand what pushes people to make healthier food choices. They are finding that broad resolutions to “eat better” are less effective than setting a couple of smaller rules, that eating with other people is helpful and that grocery shopping online can be better than going to the store.
The issue is urgent: The number of Americans who are overweight or have obesity is rising. Nearly three-quarters of US adults ages 20 and older are overweight or obese, according to 2017-2018 figures from the Centers for Disease Control and Prevention, and some surveys have found that obesity rates rose further during the pandemic.
Doctors and scientists broadly agree that a healthful diet is rich in vegetables, fruits, whole grains and lean meat and poultry—and is composed of fewer foods linked to poor health, including sugar-sweetened foods and drinks, refined grains and large amounts of red meat. Yet most of Americans don’t consume the recommended amount of vegetables, and three-quarters overeat refined grains, such as white bread, according to a government report.
“We’re living in a time where there’s food everywhere. You go to buy a hammer and there’s soda in the checkout line,” says Erica Kenney, assistant professor of public health nutrition at the Harvard T.H. Chan School of Public Health. “People berate themselves, but they are fighting against the environment.”
Whether you are trying to overhaul your diet, resist the peanut-butter cups in the checkout aisle or maintain the good habits you already have, research suggests some ways to make healthy eating easier.
People are more likely to act on a plan if it consists of simple steps, psychology research has found. Having one broad goal—such as, “I’m going to eat better”—generally isn’t effective.
Pick one or two specific eating rules and stick to them—and think of yourself as someone who doesn’t do those things. For instance: I don’t consume sugary drinks. Or I don’t eat fried foods. Or I don’t eat dessert during the week.
Restricting yourself in multiple ways makes it harder to stick with good intentions, says Christina A. Roberto, associate professor of health policy at the University of Pennsylvania’s Perelman School of Medicine.
Conversely, setting a rule “just takes the decision out of it,” says Deborah F. Tate, professor at the Nutrition Research Institute at the University of North Carolina.
Making a shopping list of healthful foods can encourage you to avoid impulse buys when you are at the store, says UNC’s Dr. Tate.
Shopping for groceries online might be even more effective since unhealthy items aren’t right in front of you. Research has found that people tend to make better food choices farther in advance of eating, so the delay between making an online order and receiving it could be helpful, Dr. Roberto says.
People looking to lose weight who shop online buy fewer high-fat foods and fewer items overall compared with those who shop in person, according to a 2007 study in the International Journal of Behavioral Nutrition and Physical Activity that followed 28 participants over eight weeks.
One caveat: Be wary of online ads trying to persuade you to buy items you didn’t plan to purchase. That marketing can derail your good intentions.
Not sleeping enough (generally less than six-and-a-half hours a night) is linked to weight gain, scientific studies have found. Sleep experts generally recommend that healthy adults get between seven and nine hours of sleep a night.
When we are awake longer, we have more time to eat. And there are biological changes that occur when we don’t sleep enough that can lead to overeating.
“Some research suggests there are potential changes to appetite-related hormones when we have short sleep,” says Alyssa Minnick, a postdoctoral fellow in the Division of Sleep Medicine at the University of Pennsylvania’s Perelman School of Medicine. When we are sleep-deprived we tend to crave more high-fat foods, too, she says.
Penn researchers found that study participants allowed to sleep just four hours a night for five nights ate on average an extra 550 calories daily. The paper was published in 2013 in the journal Sleep. More recent research has had similar findings.
When we eat with family and friends we tend to make more well-rounded meals with vegetables, proteins and other components, says Barbara J. Mayfield, a registered dietitian in Delphi, Ind. We also tend to eat more slowly, and often mindfully, when with others, she says, making us better able to notice when we are full.
Eating with others who are also committed to healthy eating can help us achieve our goals, says Rebecca Seguin-Fowler, associate director of the Institute for Advancing Health Through Agriculture at Texas A&M University. You are more apt to skip dessert when your dining companions are too, she says.
Studies have found that when one person in a household is trying to improve their diet and lose weight, the other members lose weight too, even if they aren’t trying to, says Amy Gorin, interim vice provost for health sciences at the University of Connecticut.
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Can its real-estate market continue to rise amid stock-market turmoil?
MANALAPAN, FLA.— The Deal-Closer. That’s what real-estate agent Jack Elkins jokingly calls the Hinckley picnic boat he docks on the Intracoastal Waterway in the Florida community of Manalapan.
From the road, many of Manalapan’s mansions are shrouded by plantings and foliage, but they are clearly visible from the water, Elkins explained. A boat ride is often the best way to show properties to the wealthy buyers now flocking to the tiny town.
On a recent afternoon, Elkins cruised down the Intracoastal in the The Deal-Closer, passing mansion after mansion, most with their own docks. “When I was a little kid, almost all of this was jungle,” said Elkins, 46, who spent much of his childhood in the area. “There were foxes and parrots and all these wild animals.”
Manalapan, a roughly 2.4-square-mile town with a population of about 400, is just south of glitzier Palm Beach.
While Manalapan has long drawn moneyed residents such as the singer Billy Joel, it has historically lacked the prestige—and price tags—of Palm Beach. That has changed dramatically over the past five years, however, thanks to a series of major home sales.
In 2022, for example, Oracle billionaire Larry Ellison paid $173 million for a historic Manalapan estate. And David MacNeil, the founder of the automotive-accessories manufacturer WeatherTech, has spent a combined $94 million over the past year on a pair of neighboring sites, with plans to build a megamansion there.
“People like Larry Ellison and David MacNeil, these individuals can afford to buy real estate anywhere in the world,” said local real-estate agent Nick Malinosky of Douglas Elliman . “Manalapan is not a second choice for them. It’s their first choice.”
On South Ocean Boulevard, Manalapan’s most affluent corridor, about 21 homes have traded for more than $20 million each since 2020. At least six have sold for $40 million or more, up from only one in that price range during the previous five years.
In 2021, eBay billionaire Jeffrey Skoll bought an ocean-to-Intracoastal estate for $89.93 million, while Joel’s longtime home sold last year for $42.6 million.
Now, however, it is unclear whether Manalapan’s hot streak can continue. Like luxury markets across the country, the town is contending with stock-market turmoil and the fallout from President Trump’s tariffs.
Like many Manalapan residents, local developer Stewart Satter, who is listing a yet-to-be-built spec home for $285 million, is a Trump supporter. During the 2024 election, Satter flew a giant Trump flag above the site.
But tariffs have “created a tremendous amount of uncertainty at the minimum, and that is not good for business,” Satter said. “It’s not good for real estate. People say, ‘Let’s wait. We’re not going to buy a house, we’re not going to build a house.’”
Elkins’ cuddly Native American Indian Dog, Bear, lounged on The Deal-Closer’s blue-and-white-striped seats as the boat zipped along the Intracoastal, passing glassy modern mansions and traditional Mediterranean estates.
To catch a glimpse of Ellison’s roughly 16-acre oceanfront estate, Elkins guided the Hinckley through the Boynton Inlet into the choppy Atlantic, where the sandy beach in front of Ellison’s property was visible.
Known as Gemini, the gargantuan mansion was once owned by the late publishing magnate William B. Ziff Jr., who brought in large plantings and trees from South America for the landscaping.
“When I was a little kid, barges were going by our house with these huge trees,” Elkins recalled.
Ellison has approved plans to add more homes to the estate. He also paid about $277 million last year for Manalapan’s Eau Palm Beach Resort & Spa, home to the members-only La Coquille Club, and talk is rife about how Ellison might upgrade the property. Ellison didn’t respond to requests for comment.
It’s a strange feeling, Elkins said, to see Manalapan hit the big time.
Before Covid, the town was often confused with its namesake: Manalapan, N.J. Tiny compared with Palm Beach, Manalapan developed much more slowly than its famous neighbour. It lacks the commercial infrastructure of Palm Beach, and its low-density zoning has kept it largely free of major condos or resorts.
When Satter, the developer, bought four empty lots in Manalapan in 2005, parts of the town looked like “just a mess of woods,” said his wife, Susan Satter. “I said, ‘Is this really how we want to invest our money?’”
Over the next decade, her husband built spec homes on three of the lots and sold them for a significant profit. He kept one, building a mansion there for himself and his wife.
“I thought I’d discovered a really special place,” said Stewart, who tested products for Walmart before turning to spec-home development. “If I had known what was going to happen, obviously, in the rear view mirror, I would have bought the whole town.”
The buyers of Satter’s projects include Ron and Cindy McMackin, who paid roughly $39 million in 2020 for a roughly 15,500-square-foot waterfront house with six bedrooms, then expanded it.
The couple, founders of the mechanical subcontracting company Pan-Pacific Mechanical, had relocated from Hawaii to South Florida during COVID.
“We knew nothing about Manalapan when we moved here,” said Ron, 78. He and Cindy were in the process of moving into a Palm Beach property they owned when their real-estate agent, Lawrence Moens , called. The actor Sylvester Stallone was searching for a home amid the Covid-induced real-estate frenzy, and wanted to see their house.
Before they knew it, they had agreed to sell to the “Rocky” star for $35.375 million, 33% more than the $26.65 million they had paid two years earlier.
This left them without a house. It was slim pickings in Palm Beach, and with five children, they needed plenty of space. Moens suggested Manalapan. At the time, the less-flashy choice was surprising to some of their Palm Beach friends. “I did hear a couple of times from people after that, ‘Why would Lawrence take the McMackins to Manalapan?’” said Ron.
But the McMackins love that it is quieter than Palm Beach, with less traffic. The couple have Sunday dinners with their neighbours, and Cindy has a small group of girlfriends who call themselves the “Manalapan mafia.” The McMackins like it so much that they are building a new, larger home along the same stretch.
Food-service entrepreneur Bob Carlucci and his wife, Aileen Carlucci, paid $11.63 million in 2020 for a roughly 13,000-square-foot Manalapan mansion on the Intracoastal, with a small beach house on the ocean. They are happy to have “discovered Manalapan early, ” Bob said.
Many buyers are tearing down older homes to build new mansions, Malinosky said. Before COVID, Manalapan was seen as more of a vacation destination, so buyers weren’t as choosy. Now that many are seeking full-time homes, however, “they want to make sure that it has the spa, it’s got the 12-car garage, it’s got the fitness centre, it’s got the wellness centre.”
Another prized amenity is a tunnel that runs underneath Highway A1A. Portions of the town are on a barrier island, and some homes sit on the ocean, requiring residents to cross the busy road to reach their docks on the Intracoastal.
Other estates are on the Intracoastal but have small beachhouses on the ocean. A tunnel allows residents to easily go from one side to the other.
Construction of these tunnels has become a rare point of contention between residents. In January, one couple asked the town commission to stop their neighbors from digging under the highway during the tourist season, claiming it was causing traffic to back up.
Building on the coast comes with challenges. Florida building code now requires roofs, windows and doors in high-risk areas to withstand winds of up to 170 miles an hour, according to builder Robert Burrage, who is building MacNeil’s home and four others in Manalapan.
Satter said the property insurance on his personal residence in Manalapan doesn’t include coverage for hurricane damage because it was too expensive. In addition to the annual premium, which was about $150,000 a year, he would have faced a deductible on hurricane damage of about 10% of the assessed value of the house.
He isn’t concerned with rising sea-levels, however. “When I bought my first oceanfront lot, my late father-in-law said, ‘What the hell are you doing? Don’t you know about global warming?’” Satter said. “I sold it at a huge number [in 2016] and made a lot of money. It’s been sold again and again and again—and the water hasn’t done anything.”
Manalapan’s proximity to Mar-a-Lago has added to its popularity since Trump’s election to a second term, Malinosky said. Many residents support Trump. In the McMackins’ home, a bedazzled MAGA purse hangs in Cindy’s closet and a photo book in the living room shows her attending a Trump event at Mar-a-Lago, where they are members.
But the trade war and stock-market volatility have injected uncertainty into the real-estate market.
Until recently, Hamptons home builder Joe Farrell was considering paying more than $30 million for a building site in Manalapan, he said. He has decided to hold off on any acquisitions for now, however, because of the tariffs and resulting stock-market fallout.
“The market seems to still be pretty good, but people are maybe a little more cautious about parting ways with liquidity,” Farrell said. “I want to see things stabilize before I commit to that kind of capital outlay.”
Elkins said one of his clients considered backing out of a $10 million deal over the last few weeks on Point Manalapan, but decided to move ahead to avoid forfeiting the deposit.
Malinosky said he still sees significant demand for big-ticket properties in Manalapan, especially since many wealthy people are taking money out of the stock market. He said he has closed more than $150 million in deals in the greater Palm Beach area over the past two weeks.
Even with the uncertainty, “there is no shortage of buyers that will spend $100 million right now in Manalapan,” he said.
Shelly Newman, an agent with the Corcoran Group, said she recently sold a piece of land to a spec-home developer for $25 million. And the McMackins are moving ahead with plans to complete their new house, though tariffs have been “the talk of the town,” Ron said.
“I do have a stock portfolio and it is down,” he said. “But I don’t let that affect what I’m doing. We’re very fortunate with resources.”
While Satter agrees with efforts to bring manufacturing back to the U.S., he said he has been blindsided by the extent of the trade war. “I’m not sure about how they’re rolling it out,” he said.
A handful of potential buyers have expressed interest in his $285 million listing, he said, but he realizes the prospective buyer pool is tiny. “There are going to be three or four people who ultimately show real interest and have the capacity to pull the trigger,” he said.
Ultimately, he said he isn’t too worried about the prospects for sale, since he can afford to sit on the property long-term.
Still, real-estate agents said Satter’s property and others may be priced too aggressively, even without tariffs.
British hedge-fund billionaire Chris Rokos is listing his 3-acre Manalapan estate for $150 million, more than triple what he paid for it in 2017. And real-estate investor Vivian Dimond recently cut the price of a Manalapan home by $14.5 million, to $64.5 million. It’s been on the market since September 2024.
For some Manalapan residents, home values are beside the point. Bob and Aileen Carlucci, for example, have no intention of moving.
“We look at each other and we say. ‘This is it,’” Bob said. “You can’t get anything better, we don’t believe—in this country, at least.”
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