Skip to main content

Diet & Weight Loss Archive

Articles

Should you worry about your waistline?

A large waistline - 35 inches or more in women or 40 inches or more in men - can signal the presence of visceral fat. Located deep within the abdominal cavity, visceral fat pads the space around the organs and is closely linked to cardiovascular problems. Getting regular exercise (both aerobic and strength-based) and following a healthy, reduced-carbohydrate diet can help reduce visceral fat. Time-restricted eating may also help.

Questions and answers about the new anti-obesity medications

They're the most effective drugs for weight loss to date. But they're expensive, scarce, and not right for everyone. Learn more about the latest batch of anti-obesity drugs.

Time for your annual health review

The start of a new year is always a great opportunity for people to re-engage with their health. One of the first steps is to conduct a personal health review. It's a way to measure where a person's health stands now, outline the goals, and create a strategy to reach them. A personal health review follows a three-step process: gathering all current health information, listing short- and long-term goals, and sharing everything with a doctor during a scheduled wellness visit.

How healthy is sugar alcohol?

Food products advertised as being lower in sugar or sugar-free contain sugar substitutes. Sugar alcohol is another ingredient used as a sweetener in food products. But is sugar alcohol a better choice nutritionally than other sweeteners or natural sugar?

Beyond appetite suppression

Semaglutide (Ozempic, Wegovy), which mimics a natural hormone called GLP-1, has become a popular obesity drug because it promotes dramatic weight loss. New evidence suggests this drug and others like it may also curb compulsions for things other than food. The drugs may also dampen cravings for alcohol, smoking, gambling, and excessive shopping by hampering activation of the brain's reward pathways. If further research confirms preliminary findings, the demand for GLP-1 drugs is likely to increase.

Several factors may cause testosterone levels to drop

A 2023 analysis suggests that men older than age 70 can fight declining testosterone levels by engaging more in healthy lifestyle behaviors like increasing exercise, losing weight, and managing high blood pressure.

Can weight loss slow prostate cancer?

Many men diagnosed with low-grade prostate cancer follow active surveillance, in which they regularly follow up with a doctor for routine PSA tests, prostate biopsies, and possibly MRI scans. If there is evidence their cancer has progressed, then they can consider treatment (radiation or surgery). While there is little men can do to slow the growth of known low-grade prostate cancer, losing excess weight and keeping it off may help keep undetected high- or medium-grade cancer from becoming more aggressive.

Early morning exercise may be the best time for weight loss

A 2023 study found that people who exercise in the morning, specifically between 7 a.m. and 9 a.m., have a lower risk of obesity than those who are most active in the midday or evening.

Understanding new weight-loss drugs

A newer class of medications used to treat type 2 diabetes called glucagon-like peptide-1 (GLP-1) receptor agonists has gained attention because of their impressive weight-loss results—in many cases, 10% to 20% of a person's body weight. Versions of two of these GLP-1 receptor agonists, liraglutide (Saxenda) and semaglutide (Wegovy), are FDA-approved for weight loss, even for people without diabetes. However, there isn't enough evidence to know whether these drugs might be beneficial or dangerous for people who are not diagnosed with diabetes or obesity.

Debunking common wellness myths

Many common wellness myths contain a grain of truth but are misleading over all. One wellness myth holds that being thin equates to being healthy, but people who are think can still be unhealthy. Another myth posits that detoxes and cleanses can help people be healthier, but these products don't help and can even be dangerous for some people. Another myth is that eating before bedtime leads to weight gain, but food choice matters more than timing.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE special health report Living Longer, Living Well!

PLUS, don’t miss out on your 25% off promo code.

Sign up to get tips for living a healthy lifestyle—You’ll discover powerful, research- backed strategies for health longevity drawn from Harvard Medical School experts—ways to eat for a longer life, build strength and flexibility to stay independent, protect your bones, heart, and brain as you age, and even cultivate the habits linked with “super-agers” who stay sharp and active well into their 80s and 90s—all delivered to your email box FREE.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well!.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well.