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.

Read now

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.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

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.

Read all on GLP-1 brands

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.

Read now

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.

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Weight Loss

min read

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Beda HbA1c NGSP dan IFCC dijelaskan secara lengkap: perbedaan satuan %, mmol/mol, cara konversi, ambang batas diagnosis NHS/NICE, dan kapan HbA1c tidak boleh digunakan.

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice

Weight Loss

min read

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice

Can beta blockers cause gynaecomastia? Learn what the evidence shows, which beta blockers are implicated, other drug causes, and when to see your GP about breast changes.

Can You Join the Military After Gastric Sleeve Surgery?

Weight Loss

min read

Can You Join the Military After Gastric Sleeve Surgery?

Can you join the military after gastric sleeve surgery? Learn how the UK Armed Forces assess bariatric surgery history, what MOD medical standards require, and how to prepare a strong application.

Mounjaro

min read

First Time Using Mounjaro: Essential UK Patient Guide

First time using Mounjaro? Discover what to expect when starting tirzepatide treatment, including dosing schedules, common side effects, injection technique, and essential monitoring guidance for UK patients with diabetes or obesity.

Feeling Cold on Ozempic: Causes and Management

GLP-1 Brands

min read

Feeling Cold on Ozempic: Causes and Management

Feeling cold on Ozempic? Discover why some patients experience cold sensitivity, how common it is, practical management strategies, and when to contact your GP for further evaluation.

Is Victoza Fast-Acting Insulin? Key Differences Explained

GLP-1 Brands

min read

Is Victoza Fast-Acting Insulin? Key Differences Explained

Is Victoza fast-acting insulin? Discover why Victoza (liraglutide) is not insulin, how it differs from rapid-acting insulins, and when it's prescribed for type 2 diabetes in the UK. Expert medical guidance on GLP-1 therapy.

Gastric Sleeve and Coeliac Disease: Risks, Nutrition & NHS Guidance

Weight Loss

min read

Gastric Sleeve and Coeliac Disease: Risks, Nutrition & NHS Guidance

Gastric sleeve and coeliac disease together raise serious nutritional risks. Learn how to manage deficiencies, maintain a gluten-free diet post-surgery, and when to seek NHS specialist advice.

Do You Have to Pinch Skin for Ozempic Injections?

GLP-1 Brands

min read

Do You Have to Pinch Skin for Ozempic Injections?

Do you have to pinch skin for Ozempic injections? Learn when skin pinching is necessary, proper injection technique with 4 mm needles, and how to safely administer semaglutide at home for type 2 diabetes management.

How Much Zinc Is in Zicam: UK Guidance and Alternatives

Supplements

min read

How Much Zinc Is in Zicam: UK Guidance and Alternatives

Discover how much zinc is in Zicam products and why UK consumers should choose licensed alternatives. Learn about zinc content, safety considerations, recommended dosages, and evidence-based cold relief options available in the UK.

Erectile Dysfunction

min read

Does Cranberry Juice Help with Erectile Dysfunction? Evidence Review

Does cranberry juice help with erectile dysfunction? Discover the evidence behind this claim, learn about proven ED treatments including PDE5 inhibitors, and find out when to consult your GP about erectile difficulties.

Saxenda and Kidney Disease: Safety, Risks and Alternatives

GLP-1 Brands

min read

Saxenda and Kidney Disease: Safety, Risks and Alternatives

Can you take Saxenda if you have kidney disease? Discover essential safety information, monitoring requirements, and alternative weight loss options for patients with renal impairment in this comprehensive UK medical guide.

Can Glucosamine Cause Hair Loss? Evidence and Guidance

Supplements

min read

Can Glucosamine Cause Hair Loss? Evidence and Guidance

Can glucosamine cause hair loss? Discover what the evidence says about this common supplement and hair thinning, plus when to see your GP about unexplained hair loss whilst taking glucosamine.

What Does Trulicity Do to Your Body? Effects Explained

GLP-1 Brands

min read

What Does Trulicity Do to Your Body? Effects Explained

Discover what Trulicity does to your body, including how this GLP-1 receptor agonist lowers blood sugar, affects weight and appetite, and impacts long-term health in type 2 diabetes management.

Does Tadalafil Cause Flushing? UK Medical Guide

Erectile Dysfunction

min read

Does Tadalafil Cause Flushing? UK Medical Guide

Does tadalafil cause flushing? Discover why this common side effect occurs, how long it lasts, and practical strategies to manage facial redness when taking tadalafil for erectile dysfunction. Expert UK guidance inside.

How to Taper Off Saxenda Safely: UK Guidance

GLP-1 Brands

min read

How to Taper Off Saxenda Safely: UK Guidance

How to taper off Saxenda safely: expert guidance on discontinuing liraglutide, managing appetite changes, preventing weight regain, and transitioning to long-term weight maintenance with NHS support.

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

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice

Can You Join the Military After Gastric Sleeve Surgery?

First Time Using Mounjaro: Essential UK Patient Guide

Feeling Cold on Ozempic: Causes and Management

Is Victoza Fast-Acting Insulin? Key Differences Explained

Gastric Sleeve and Coeliac Disease: Risks, Nutrition & NHS Guidance

Do You Have to Pinch Skin for Ozempic Injections?

How Much Zinc Is in Zicam: UK Guidance and Alternatives

Does Cranberry Juice Help with Erectile Dysfunction? Evidence Review

Saxenda and Kidney Disease: Safety, Risks and Alternatives

Can Glucosamine Cause Hair Loss? Evidence and Guidance

What Does Trulicity Do to Your Body? Effects Explained

Does Tadalafil Cause Flushing? UK Medical Guide

How to Taper Off Saxenda Safely: UK Guidance

Personalized weight management for women