Bolt Guides

Expert insights on weight loss and more.

Featured

Restarting Ozempic After Surgery: When & How to Resume

GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

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Weight loss

Read all on weight loss

Weight Loss

min read

Is a 1000 Calorie Deficit Good for Weight Loss?

Is a 1000 calorie deficit safe for weight loss? Discover the risks, who should avoid it, and why NHS guidance recommends gentler approaches for sustainable results.

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Weight Loss

min read

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Gastric band surgery and fibromyalgia: understand UK eligibility criteria, NICE guidelines, medication considerations, nutritional monitoring, and how to talk to your NHS care team about bariatric options.

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

Weight Loss

min read

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

Calorie deficit stomach pain explained: discover why cutting calories causes digestive discomfort, how to manage symptoms safely, and when to see your GP — based on NHS and NICE guidance.

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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.

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GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

Read now

Ozempic and Hiatal Hernia: Management and Safety Guidance

GLP-1 Brands

min read

Ozempic and Hiatal Hernia: Management and Safety Guidance

Ozempic and hiatal hernia: understand how this diabetes medication may affect digestive symptoms, practical management tips for patients with hiatal hernia, and when to seek medical advice for safe, effective treatment.

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

GLP-1 Brands

min read

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Does Ozempic cause numbness and tingling? Discover the indirect mechanisms that may explain paraesthesia during treatment, when to seek medical advice, and how to manage symptoms effectively with UK clinical guidance.

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

GLP-1 Brands

min read

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Compare Ozempic vs Mounjaro vs Wegovy costs in the UK. Discover NHS eligibility criteria, private prescription prices (£150–£350/month), insurance coverage, and cost-effectiveness for weight management and diabetes treatment.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Anavar Help with Erectile Dysfunction? UK Guide

Does Anavar help with erectile dysfunction? Discover why this anabolic steroid may worsen ED, the risks to sexual health, and evidence-based treatments available in the UK.

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How Quickly Does Testogel Work? Timeline and What to Expect

Testosterone

min read

How Quickly Does Testogel Work? Timeline and What to Expect

Discover how quickly Testogel works for testosterone replacement therapy. Learn the timeline for improvements in energy, mood, sexual function, and body composition, plus essential monitoring and safety guidance for UK patients.

Why You Should Not Let Your Girlfriend Apply Testogel

Testosterone

min read

Why You Should Not Let Your Girlfriend Apply Testogel

Discover why letting your girlfriend apply Testogel is dangerous. Learn about serious testosterone transfer risks to women and children, MHRA safety warnings, and how to use TRT safely to protect your partner from virilisation and hormonal side effects.

Does Testogel Work? Evidence, Timeframes and Effectiveness

Testosterone

min read

Does Testogel Work? Evidence, Timeframes and Effectiveness

Does Testogel work for low testosterone? Discover the clinical evidence, how long it takes to see results, factors affecting effectiveness, and what to expect from this UK-licensed testosterone replacement therapy.

Testosterone

min read

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Does Testogel help grow facial hair? Discover how testosterone replacement therapy affects facial hair growth, who can use it, expected timelines, and essential safety considerations for UK patients with hypogonadism.

Phentermine Topiramate for Obesity: UK Licensing Status and Alternatives

Weight Loss

min read

Phentermine Topiramate for Obesity: UK Licensing Status and Alternatives

Phentermine topiramate for the treatment of obesity: why this combination isn't licensed in the UK, what the evidence shows, safety concerns raised by regulators, and which NICE-approved alternatives are available through the NHS.

Hair Loss

min read

Headache and Hair Loss: Causes, Diagnosis and NHS Treatment Options

Headache and hair loss occurring together? Discover the common causes, linked medical conditions, NHS diagnosis and treatment options, and when to see your GP — written in line with UK clinical guidance.

Erectile Dysfunction

min read

What Is the Best CBD for Erectile Dysfunction? Evidence Review

Discover what the evidence says about CBD for erectile dysfunction. Learn why there's no proven link, explore NHS-recommended treatments with established efficacy, and understand when to seek medical advice for ED.

Vitamin K in Zucchini Squash: Warfarin Safety Guide

Supplements

min read

Vitamin K in Zucchini Squash: Warfarin Safety Guide

Discover the vitamin K content in zucchini squash and how it affects warfarin therapy. Essential guidance for patients on anticoagulants seeking safe, nutritious vegetable choices with low vitamin K levels.

Testosterone

min read

TRT Benefits: What Testosterone Treatment Can Do

Find out what benefits TRT may offer men with low testosterone. Covers physical, sexual & mental health improvements, UK eligibility, and safety guidance.

Fish With Most Omega-3: Top Sources and NHS Guidance

Supplements

min read

Fish With Most Omega-3: Top Sources and NHS Guidance

Discover which fish contain the most omega-3 fatty acids, including mackerel, salmon, and herring. Learn NHS-recommended portions, health benefits, safety guidance for pregnant women, and whether supplements match dietary fish for cardiovascular and cognitive health.

Can a Fatty Liver Cause Your Spleen to Enlarge? UK Guide

Weight Loss

min read

Can a Fatty Liver Cause Your Spleen to Enlarge? UK Guide

Can a fatty liver cause your spleen to enlarge? Discover how advanced fatty liver disease leads to splenomegaly through cirrhosis and portal hypertension, plus symptoms and when to seek medical advice.

Salicylate Allergy: Which Medications Are Associated and How to Manage It

Supplements

min read

Salicylate Allergy: Which Medications Are Associated and How to Manage It

Salicylate allergy is most commonly associated with aspirin and NSAIDs like ibuprofen. Learn which medications trigger reactions, how symptoms present, and how salicylate sensitivity is diagnosed and managed under NHS and NICE guidance.

Mounjaro

min read

Does Mounjaro Cause Restless Legs? UK Evidence and Guidance

Does Mounjaro cause restless legs? Explore the evidence linking tirzepatide to leg discomfort, understand potential mechanisms, and discover practical management strategies. UK medical guidance included.

Resveratrol Fertility Over 40: Evidence, Safety and Alternatives

Supplements

min read

Resveratrol Fertility Over 40: Evidence, Safety and Alternatives

Exploring resveratrol fertility benefits for women over 40: what the evidence shows about egg quality, safety considerations, recommended dosages, and proven lifestyle approaches to support reproductive health in the UK.

Cost

min read

CoolSculpting for Gynaecomastia Cost: UK Guide to Chest Fat Reduction

CoolSculpting for gynaecomastia cost in the UK explained — find out typical prices, how cryolipolysis compares with surgery, clinical suitability, and how to choose a safe, accredited provider.

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Supplements

min read

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Discover when to stop taking CoQ10 for fertility treatment, including guidance on discontinuation during IVF, pregnancy confirmation, and potential side effects. Expert advice on safe supplementation timing.

Erectile Dysfunction

min read

Does Red Light Therapy Help Erectile Dysfunction? UK Evidence & Guidance

Does red light therapy help erectile dysfunction? Explore the evidence, safety, and UK guidance on photobiomodulation for ED, plus proven treatment options available through the NHS.

Hair Loss

min read

Does Low T Cause Hair Loss? Testosterone, DHT, and Treatment Options

Does low T cause hair loss? Learn how testosterone and DHT affect hair follicles, what really drives hair thinning in men and women, and what NHS-recommended tests and treatments are available in the UK.

Bolt Guides

Featured

Restarting Ozempic After Surgery: When & How to Resume

Weight loss

Is a 1000 Calorie Deficit Good for Weight Loss?

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

GLP-1 Brands

Wegovy

Mounjaro

Restarting Ozempic After Surgery: When & How to Resume

Ozempic and Hiatal Hernia: Management and Safety Guidance

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Anavar Help with Erectile Dysfunction? UK Guide

How Quickly Does Testogel Work? Timeline and What to Expect

Why You Should Not Let Your Girlfriend Apply Testogel

Does Testogel Work? Evidence, Timeframes and Effectiveness

Browse all

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Phentermine Topiramate for Obesity: UK Licensing Status and Alternatives

Headache and Hair Loss: Causes, Diagnosis and NHS Treatment Options

What Is the Best CBD for Erectile Dysfunction? Evidence Review

Vitamin K in Zucchini Squash: Warfarin Safety Guide

TRT Benefits: What Testosterone Treatment Can Do

Fish With Most Omega-3: Top Sources and NHS Guidance

Can a Fatty Liver Cause Your Spleen to Enlarge? UK Guide

Salicylate Allergy: Which Medications Are Associated and How to Manage It

Does Mounjaro Cause Restless Legs? UK Evidence and Guidance

Resveratrol Fertility Over 40: Evidence, Safety and Alternatives

CoolSculpting for Gynaecomastia Cost: UK Guide to Chest Fat Reduction

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Does Red Light Therapy Help Erectile Dysfunction? UK Evidence & Guidance

Does Low T Cause Hair Loss? Testosterone, DHT, and Treatment Options

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