Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Wegovy pill: does an oral version exist in the UK? Learn about current licensing, NHS eligibility, safe use, side effects, and licensed oral alternatives for weight management.

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Weight loss

Read all on weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Weight Loss

min read

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Non-invasive blood glucose meters claim to measure glucose without finger-prick testing — but are they safe and approved in the UK? Learn about the technology, MHRA regulatory status, and NHS-recommended alternatives.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Weight Loss

min read

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Is diarrhoea normal after gastric sleeve surgery? Learn why loose stools occur, how long they last, practical management tips, and when to seek medical advice in the UK.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

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Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

GLP-1 Brands

min read

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Can you take retatrutide with testosterone? Explore the potential interactions, hormonal effects, safety considerations, and UK clinical guidance on using these two treatments together.

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

GLP-1 Brands

min read

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Cagri peptide with retatrutide explained: how these investigational obesity medicines work, what the clinical evidence shows, UK safety guidance, and how to access treatments through regulated NHS pathways.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does nattokinase help with erectile dysfunction? Discover what the clinical evidence actually shows about this supplement, its safety considerations, and the proven treatments recommended by NICE for ED.

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Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Testosterone

min read

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will your clitoris stay the same after stopping testosterone treatment? Discover what happens to clitoral size, sensitivity, and function when testosterone therapy ends, which changes persist, and when to seek medical advice.

Will Erectile Strength Last on Testogel? UK Medical Guidance

Testosterone

min read

Will Erectile Strength Last on Testogel? UK Medical Guidance

Will erectile benefits from Testogel last long-term? Discover how testosterone gel affects erectile function, what influences sustained results, when to expect changes, and how to maintain benefits safely under UK medical guidance.

Weight Loss

min read

Calorie Deficit Air Fryer Recipes for Healthy Weight Loss

Discover evidence-based calorie deficit air fryer recipes that support healthy weight loss. Learn practical cooking techniques, portion control strategies, and nutritious meal ideas aligned with NHS guidance for sustainable weight management.

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Weight Loss

min read

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Discover how fatty liver disease affects urine colour, which symptoms signal progression, and when darker urine warrants urgent medical attention. Expert UK guidance on recognising liver-related warning signs.

Virtual Gastric Band Hypnosis: Does It Work and Is It Safe?

Weight Loss

min read

Virtual Gastric Band Hypnosis: Does It Work and Is It Safe?

Does virtual gastric band hypnosis work? Explore the evidence, NHS guidance, safety considerations, and how it compares to NICE-recommended weight management treatments in the UK.

Gastric Band Surgery: Eligibility, Risks, and Choosing a Surgeon

Weight Loss

min read

Gastric Band Surgery: Eligibility, Risks, and Choosing a Surgeon

Gastric band surgery explained: how it works, NICE eligibility criteria, risks, diet advice, and how to choose a qualified bariatric surgeon. Read our comprehensive clinical guide.

Wegovy

min read

Can I Drink Coffee on Wegovy? Safety and Side Effects

Can I drink coffee on Wegovy? Discover how caffeine affects semaglutide treatment, whether coffee worsens side effects like nausea, safe intake guidelines, and when to speak with your GP about coffee consumption during weight management.

Are Carrots High in Vitamin K? Content and Comparison

Supplements

min read

Are Carrots High in Vitamin K? Content and Comparison

Are carrots high in vitamin K? Discover the vitamin K content in carrots, how they compare to other vegetables, and what this means for your diet and anticoagulant medication management.

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Weight Loss

min read

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Do green peas cause man boobs? We examine the evidence on phytoestrogens, gynaecomastia, and what actually affects male hormone levels — plus when to see a GP.

Can Fatty Liver Cause Arthritis? Understanding the Connection

Weight Loss

min read

Can Fatty Liver Cause Arthritis? Understanding the Connection

Can fatty liver cause arthritis? Discover the important connections between NAFLD and joint inflammation, shared risk factors like metabolic syndrome, and when liver disease may influence arthritis risk. Expert UK medical guidance on symptoms and management.

Does Viagra Cause Gynaecomastia? UK Evidence and Advice

Weight Loss

min read

Does Viagra Cause Gynaecomastia? UK Evidence and Advice

Does Viagra cause gynaecomastia? Learn what the UK evidence says about sildenafil and breast tissue changes, known side effects, and when to see your GP.

Weight Loss

min read

Incretin Mimetics for Weight Loss: GLP-1 Guide

Learn how GLP-1 medicines like semaglutide and tirzepatide support weight loss, who qualifies on the NHS, and what to expect from treatment.

Can Fatty Liver Cause Extreme Fatigue? Symptoms and Management

Weight Loss

min read

Can Fatty Liver Cause Extreme Fatigue? Symptoms and Management

Can fatty liver cause extreme fatigue? Discover the complex relationship between non-alcoholic fatty liver disease and persistent tiredness, other symptoms to recognise, when to see your GP, and proven lifestyle strategies to manage both liver health and energy levels effectively.

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Weight Loss

min read

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Do GLP-1 medications cause leg cramps? Discover the potential mechanisms linking GLP-1 therapy to muscle cramping, including dehydration and electrolyte imbalance, plus practical management strategies and when to seek medical advice.

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

Supplements

min read

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

Is beetroot good for fatty liver? Discover what UK evidence says about beetroot's role in liver health, including nutritional benefits, research findings, and how to include it safely in a liver-friendly diet alongside proven lifestyle changes.

What Is the Best NAD Supplement? UK Expert Guide

Supplements

min read

What Is the Best NAD Supplement? UK Expert Guide

Discover what is the best NAD supplement for your needs. Expert guidance on NAD precursors including NR and NMN, UK regulations, clinical evidence, safety considerations, and how to choose quality products.

Mariah Carey Gastric Sleeve: Surgery, Eligibility, and UK Guidance

Weight Loss

min read

Mariah Carey Gastric Sleeve: Surgery, Eligibility, and UK Guidance

Mariah Carey's gastric sleeve surgery explained: how the procedure works, NHS eligibility criteria, risks, benefits, diet after surgery, and how to access bariatric treatment in the UK.

Bolt Guides

Featured

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Men’s Health

Testosterone

Erectile dysfunction

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will Erectile Strength Last on Testogel? UK Medical Guidance

Browse all

Calorie Deficit Air Fryer Recipes for Healthy Weight Loss

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Virtual Gastric Band Hypnosis: Does It Work and Is It Safe?

Gastric Band Surgery: Eligibility, Risks, and Choosing a Surgeon

Can I Drink Coffee on Wegovy? Safety and Side Effects

Are Carrots High in Vitamin K? Content and Comparison

Do Green Peas Cause Man Boobs? Gynaecomastia Evidence Explained

Can Fatty Liver Cause Arthritis? Understanding the Connection

Does Viagra Cause Gynaecomastia? UK Evidence and Advice

Incretin Mimetics for Weight Loss: GLP-1 Guide

Can Fatty Liver Cause Extreme Fatigue? Symptoms and Management

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

What Is the Best NAD Supplement? UK Expert Guide

Mariah Carey Gastric Sleeve: Surgery, Eligibility, and UK Guidance

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