Issue · May 2026New this week: evidence-first longevity readsThe newsletter — one essay, Sunday morningsArchive access — every article, free to readPodcast coming soon — NotebookLM sessionsLetters from readers — reply to any emailIssue · May 2026New this week: evidence-first longevity readsThe newsletter — one essay, Sunday morningsArchive access — every article, free to readPodcast coming soon — NotebookLM sessionsLetters from readers — reply to any email

Weight
Loss.

Evidence-led reading on weight loss from the HL Benefits desk. Long reads, careful guides, and the boring-but-true positions the research keeps settling on.

In this section
33longreads
Newest
Apr 302026
Section since
2016archive
Reading time
~8min average
This week's longread

Weight Loss Peptides After 50: What Changes for Women in Perimenopause

Tirzepatide and semaglutide produce nearly identical weight loss across reproductive stages. Pairing GLP-1 peptides with HRT increases loss by ~30%.

Read the articleHL Benefits Editorial · Apr 30, 2026
Weight Loss Peptides After 50: What Changes for Women in PerimenopausePhotograph · HL Benefits
§ 01

The latest, in long form.

Browse all 33
Why Tirzepatide Users Lose 22% of Their Body Weight — and What Happens When They Stop
CoverWeight Loss

Why Tirzepatide Users Lose 22% of Their Body Weight — and What Happens When They Stop

Tirzepatide drives an average 22.5% body-weight loss in trials — but stopping the drug leads to roughly 14% regain in a year, even with diet and exercise.

Apr 27
The 7 Most Effective Weight Loss Peptides Doctors Are Quietly Recommending in 2026
Weight Loss

The 7 Most Effective Weight Loss Peptides Doctors Are Quietly Recommending in 2026

From semaglutide to retatrutide and tesamorelin: the seven peptides reshaping obesity care, what trials really show, and what to ask before starting.

Apr 26
The Stubborn Belly Fat Peptide: Why Tesamorelin Is Going Viral with Women Over 40
Weight Loss

The Stubborn Belly Fat Peptide: Why Tesamorelin Is Going Viral with Women Over 40

Tesamorelin is trending as a midlife belly-fat peptide, but the FDA approval, the 18% visceral-fat number, and the cancer warnings tell a more complicated story for women over 40.

Apr 26
Hit an Ozempic Plateau? 5 Peptide Stacks That May Restart Stalled Weight Loss
Weight Loss

Hit an Ozempic Plateau? 5 Peptide Stacks That May Restart Stalled Weight Loss

Plateaus on GLP-1 drugs are biology, not failure. Here is an evidence-honest review of the five "stacks" people consider, including which ones have trial data.

Apr 25
From the editorApr letterHL Benefits MagazineHL Benefits Editorial Team

We started this section because the conversation about weight loss had become unbearable — too loud, too certain, too often selling something. The boring middle — what the evidence actually supports, repeated across decades, written without a brand to defend — is not a position you can monetize, but it is the position the research keeps quietly settling on.

§ 02

Companion sections.

All sections →
165 articles · ongoing

Health

A companion section to weight loss, with its own evidence-led reading list.

Read the section
72 articles · ongoing

Food & Nutrition

A companion section to weight loss, with its own evidence-led reading list.

Read the section
28 articles · ongoing

Fitness

A companion section to weight loss, with its own evidence-led reading list.

Read the section
§ 03

Definitive guides.

All guides →
I Tried Semaglutide for 90 Days: The Honest Before-and-After Nobody Talks About
Guide

I Tried Semaglutide for 90 Days: The Honest Before-and-After Nobody Talks About

What 90 days of semaglutide actually changes — pulled from STEP-1, STEP-4, and real-world cohorts, not marketing photos.

Apr 25
Retatrutide Is Being Called the "Godzilla" of Weight Loss — Here's What Phase 3 Trials Just Revealed
Guide

Retatrutide Is Being Called the "Godzilla" of Weight Loss — Here's What Phase 3 Trials Just Revealed

Retatrutide produced 28.7% mean weight loss in its first Phase 3 readout. Here's what TRIUMPH-4 actually showed and what it didn't.

Apr 25
A note on evidence

A claim about weight loss is not a study. A study is not a meta-analysis. A meta-analysis is not a guideline. The article doesn't fit on a label.

HL Benefits Editorial Team · on the standards we hold ourselves to
§ 04

On our desk this week.

More from the desk →
§ 05

Quick reads.

All 33
01

The Gelatin Trick for Weight Loss: Does Science Support This Viral Hack?

Research shows gelatin suppresses appetite 44% more than casein short-term, but…

Mar 25
02

How to Prevent Muscle Loss on GLP-1 Medications

Evidence-based strategies to preserve muscle mass on semaglutide and tirzepatide,…

Mar 25
03

How Cortisol Drives Weight Gain and What Actually Helps

Chronic stress raises cortisol levels that drive belly fat storage, disrupt hunger…

Mar 12
04

CLA Safflower Oil Reviews: What the Research Actually Shows

Clinical research shows CLA safflower oil produces about 90 grams of fat loss per week,…

Mar 11
05

Weight Loss Supplements for Women Over 40: What the Research Says

Which weight loss supplements actually work for women over 40? Evidence on berberine,…

Mar 5
06

Do Keto Diet Pills Actually Burn Fat? The Science Behind Exogenous Ketones

Clinical research shows keto diet pills don't burn fat directly. Learn what exogenous…

Mar 5
07

Natural Fat Burners: Evidence-Based Strategies for Sustainable Weight Loss

An evidence-based guide to natural fat burners including berberine, green tea extract,…

Mar 4
08

GLP-1 Drugs, Celebrity Bodies, and the Ethics of Modern Weight Loss

What you should know about GLP-1 drugs, their real risks, and why celebrity culture…

Feb 26
§ 06

From the archive.

All 33
Person performing a heavy barbell squat in a modern gym representing resistance training protocols for GLP-1 muscle preservation
Weight Loss

GLP-1 Muscle Sparing Protocol: What Actually Works

Feb 19
Balanced whole-food meal composition designed to support satiety and metabolic control
Weight Loss

Nature-Identical GLP-1 Support: What Actually Works

Jan 28
Can Yoga Help With Weight Loss? - Weight Loss
Weight Loss

Can Yoga Help With Weight Loss?

Mar 22
Fresh vegetables, lean proteins, and whole grains arranged on a wooden kitchen counter during meal preparation
Weight Loss

How to Lose Weight Fast: Science-Based Strategies That Work

Feb 20
Glass bottle of safflower oil with safflower flowers, omega softgels, and a measuring tape beside whole-food ingredients on a bright kitchen counter
Weight Loss

CLA Safflower Oil: Benefits, Risks, and Realistic Results

Feb 7
Balanced meal plate, hydration, and supplement planning tools arranged on a kitchen table to represent evidence-based weight management.
Weight Loss

Best Weight Loss Supplements

Nov 14
Adults meal-prepping balanced dishes with vegetables, lean protein, and whole grains in a bright kitchen
Weight Loss

How to Shed Pounds and Keep Them Off

Jun 18
Adults preparing balanced, portion-aware meal bowls with vegetables, whole grains, and lean proteins in a bright kitchen
Weight Loss

Lose Extra Weight and Keep It Off: 20 Evidence-Based Steps

Jun 10

The BriefOne slow read about weight loss, every Thursday morning.

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