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.

Victoza Side Effects: Does It Cause Bloating?

GLP-1 Brands

min read

Victoza Side Effects: Does It Cause Bloating?

Victoza can cause bloating and digestive side effects. Learn why liraglutide affects digestion, how to manage symptoms, and when to see your GP.

Is Gynecomastia Surgery Safe? UK Risks, Recovery and Guidance

Weight Loss

min read

Is Gynecomastia Surgery Safe? UK Risks, Recovery and Guidance

Is gynecomastia surgery safe? Learn about the risks, recovery, and how to choose a qualified UK surgeon and regulated clinic for male breast reduction surgery.

Erectile Dysfunction

min read

Does Vimpat Cause Erectile Dysfunction? UK Clinical Evidence

Does Vimpat cause erectile dysfunction? Explore the evidence, contributing factors, and management strategies for sexual health concerns whilst taking lacosamide for epilepsy. UK clinical guidance included.

Cod Fish and Pregnancy: Safety, Benefits & Guidelines

Supplements

min read

Cod Fish and Pregnancy: Safety, Benefits & Guidelines

Is cod fish safe during pregnancy? Discover why cod is recommended by UK health authorities, its nutritional benefits for expectant mothers, mercury levels, safe portion sizes, and essential preparation tips to protect you and your baby.

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

GLP-1 Brands

min read

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Discover the true cost of Wegovy and Saxenda in the UK. Compare NHS eligibility criteria with private prescription prices, understand what affects treatment costs, and learn which option offers better value for weight management.

Hair Loss

min read

Can Texture Powder Cause Hair Loss? UK Dermatology Guidance

Can texture powder cause hair loss? Discover what UK dermatology guidance says about scalp build-up, contact dermatitis, and safer hair care practices to protect your scalp health.

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

Weight Loss

min read

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

Can fatty liver make you vomit? Discover when vomiting is linked to fatty liver disease, which symptoms signal serious complications, and when to seek urgent medical help for liver-related digestive problems.

Gynaecomastia Only One Side: Causes, Diagnosis and NHS Treatment

Weight Loss

min read

Gynaecomastia Only One Side: Causes, Diagnosis and NHS Treatment

Gynaecomastia only one side: find out why unilateral breast tissue enlargement occurs in men, what causes it, when to see a GP, and how it is diagnosed and treated on the NHS.

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

Supplements

min read

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

Discover how whey protein and creatine powder work together to support muscle growth, performance, and recovery. Evidence-based guidance on dosing, safety, side effects, and who should use these extensively researched sports supplements in the UK.

High Cholesterol Fish to Avoid: NHS Guidance and Heart-Healthy Choices

Supplements

min read

High Cholesterol Fish to Avoid: NHS Guidance and Heart-Healthy Choices

Discover which high cholesterol fish to avoid and which to include for heart health. Evidence-based NHS guidance on managing cholesterol through fish consumption, including oily fish benefits, shellfish considerations, and safe preparation methods for cardiovascular wellbeing.

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Grape seed extract and HbA1c: discover what the clinical evidence shows, how OPCs may affect blood sugar, safety considerations, drug interactions, and NHS guidance on supplements for type 2 diabetes.

Erectile Dysfunction

min read

Does Yoga Help with Erectile Dysfunction? UK Evidence and Guidance

Does yoga help with erectile dysfunction? Explore the evidence for yoga in ED management, recommended practices, and when to seek medical advice. Learn how yoga may complement conventional treatment for erectile dysfunction in the UK.

Does Sildenafil Raise Testosterone Levels? Facts About Viagra and Hormones

Erectile Dysfunction

min read

Does Sildenafil Raise Testosterone Levels? Facts About Viagra and Hormones

Does sildenafil raise testosterone levels? Discover the facts about how Viagra works, its effects on male hormones, and what really influences testosterone production in men.

How to Get Rid of GLP-1 Headache: Relief and Prevention

Weight Loss

min read

How to Get Rid of GLP-1 Headache: Relief and Prevention

Discover how to get rid of GLP-1 headache symptoms with practical, evidence-based strategies. Learn immediate relief methods, prevention tips, and when to seek medical advice for headaches caused by semaglutide, dulaglutide, and other GLP-1 medicines.

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

Supplements

min read

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

Is glucosamine bad for kidneys? Discover what UK evidence reveals about glucosamine safety for kidney function, who should avoid it, and safer alternatives for joint health recommended by NICE guidance.

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

Victoza Side Effects: Does It Cause Bloating?

Is Gynecomastia Surgery Safe? UK Risks, Recovery and Guidance

Does Vimpat Cause Erectile Dysfunction? UK Clinical Evidence

Cod Fish and Pregnancy: Safety, Benefits & Guidelines

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Can Texture Powder Cause Hair Loss? UK Dermatology Guidance

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

Gynaecomastia Only One Side: Causes, Diagnosis and NHS Treatment

Whey Protein and Creatine Powder: Benefits, Dosing and Safety

High Cholesterol Fish to Avoid: NHS Guidance and Heart-Healthy Choices

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Does Yoga Help with Erectile Dysfunction? UK Evidence and Guidance

Does Sildenafil Raise Testosterone Levels? Facts About Viagra and Hormones

How to Get Rid of GLP-1 Headache: Relief and Prevention

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

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