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.

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.

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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.

Hair Loss

min read

Best Shampoos for Hair Loss: Evidence, Ingredients and UK Guidance

Best shampoos for hair loss reviewed by ingredient and hair loss type. Discover what the clinical evidence says, which actives to look for, and when to seek NHS or specialist advice.

Erectile Dysfunction

min read

Does Krill Oil Help Erectile Dysfunction? UK Evidence Review

Does krill oil help erectile dysfunction? Explore the evidence behind krill oil's omega-3 content, its effects on vascular health, safety considerations, and proven NHS treatments for ED available in the UK.

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

Supplements

min read

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

Can vitamin D deficiency cause weight gain? Discover what UK research reveals about the complex relationship between low vitamin D levels and body weight, plus guidance on testing and treatment.

How to Make Beetroot Extract: Safe Home Preparation Guide

Supplements

min read

How to Make Beetroot Extract: Safe Home Preparation Guide

Learn how to make beetroot extract at home safely. Discover practical preparation methods, storage guidance, safety considerations, and the science behind beetroot's bioactive compounds in this comprehensive UK medical guide.

Hair Loss

min read

PCOS Hair Loss Treatment: UK Guide to Causes, Medicines and Support

PCOS hair loss treatment options explained — from minoxidil and anti-androgens to lifestyle changes. UK-focused guide covering diagnosis, NHS medicines, and when to see a specialist.

Gynaecomastia or Fat: How to Tell the Difference and What to Do

Weight Loss

min read

Gynaecomastia or Fat: How to Tell the Difference and What to Do

Gynaecomastia or fat — learn how to tell the difference, what symptoms to look for, when to see a GP, and what NHS treatment options are available for both conditions.

Choline Inositol Dosage for Fatty Liver: Evidence and Safety

Weight Loss

min read

Choline Inositol Dosage for Fatty Liver: Evidence and Safety

Discover the evidence on choline inositol dosage for fatty liver, including safety considerations, recommended intake levels, and why NICE guidance prioritises lifestyle interventions over supplementation for NAFLD management.

Wegovy

min read

Can You Eat Spicy Food on Wegovy? UK Guide

Can you eat spicy food on Wegovy? Discover how semaglutide affects tolerance to spicy foods, practical tips for managing side effects, and when to seek medical advice during weight management treatment.

Hair Loss

min read

Sjögren's Syndrome and Hair Loss: Causes, Types, and NHS Treatment

Sjögren's syndrome and hair loss explained: discover the causes, types, NHS diagnosis pathways, and treatment options available. Learn when to seek specialist advice.

Resveratrol vs Grape Seed Extract: UK Evidence Review

Supplements

min read

Resveratrol vs Grape Seed Extract: UK Evidence Review

Comparing resveratrol vs grape seed extract: discover key differences in composition, bioavailability, cardiovascular benefits, safety, and which supplement may suit your health needs. Evidence-based UK guidance.

Are Headaches a Side Effect of Trulicity? UK Guide

GLP-1 Brands

min read

Are Headaches a Side Effect of Trulicity? UK Guide

Are headaches a side effect of Trulicity? Discover how common headaches are with dulaglutide, why they occur, and practical strategies to manage them effectively whilst maintaining diabetes control.

Weight Loss

min read

ACE Weight Loss Pills: Risks, MHRA Warnings, and Safer UK Alternatives

ACE weight loss pills promise fast results, but are they safe or legal in the UK? Discover the real risks, MHRA warnings, and evidence-based NHS alternatives for weight management.

Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Can I Take Rybelsus in the Afternoon? Timing and Dosing Guidance

GLP-1 Brands

min read

Can I Take Rybelsus in the Afternoon? Timing and Dosing Guidance

Can I take Rybelsus in the afternoon? Discover why timing matters for this type 2 diabetes medication, what happens if you miss your morning dose, and how to take Rybelsus correctly for best results.

Erectile Dysfunction

min read

Does Oatmeal Help with Erectile Dysfunction? Evidence Review

Does oatmeal help with erectile dysfunction? Discover what the clinical evidence says about oatmeal's role in ED, its cardiovascular benefits, and proven dietary approaches for erectile health. Learn when to seek medical advice.

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

Best Shampoos for Hair Loss: Evidence, Ingredients and UK Guidance

Does Krill Oil Help Erectile Dysfunction? UK Evidence Review

Can Deficiency of Vitamin D Cause Weight Gain? UK Evidence

How to Make Beetroot Extract: Safe Home Preparation Guide

PCOS Hair Loss Treatment: UK Guide to Causes, Medicines and Support

Gynaecomastia or Fat: How to Tell the Difference and What to Do

Choline Inositol Dosage for Fatty Liver: Evidence and Safety

Can You Eat Spicy Food on Wegovy? UK Guide

Sjögren's Syndrome and Hair Loss: Causes, Types, and NHS Treatment

Resveratrol vs Grape Seed Extract: UK Evidence Review

Are Headaches a Side Effect of Trulicity? UK Guide

ACE Weight Loss Pills: Risks, MHRA Warnings, and Safer UK Alternatives

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can I Take Rybelsus in the Afternoon? Timing and Dosing Guidance

Does Oatmeal Help with Erectile Dysfunction? Evidence Review

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