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.

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.

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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.

Contrave After Gastric Sleeve: UK Guide to Mysimba Post-Surgery

GLP-1 Brands

min read

Contrave After Gastric Sleeve: UK Guide to Mysimba Post-Surgery

Contrave after gastric sleeve: find out how the UK-equivalent Mysimba works post-surgery, what the risks are, how absorption is affected, and when to speak to your bariatric specialist.

Adderall and Allergy Medications: Safe Combinations and Risks Explained

Supplements

min read

Adderall and Allergy Medications: Safe Combinations and Risks Explained

Adderall and allergy medications: find out which antihistamines and decongestants are safe with ADHD stimulants, which combinations to avoid, and when to seek UK medical advice.

Air Bubble in Subcutaneous Injection: Safe? How to Remove

Weight Loss

min read

Air Bubble in Subcutaneous Injection: Safe? How to Remove

What happens if you inject an air bubble? Learn why small bubbles in GLP-1 pens like Wegovy and Ozempic are harmless and how to remove them properly.

Weight Loss

min read

Best Lipotropic Pills for Weight Loss: Evidence and Alternatives

Discover the truth about the best lipotropic pills for weight loss. Learn what the evidence says about these supplements, their ingredients, potential risks, and proven NHS-recommended alternatives for safe, sustainable weight management.

Is It Safe to Take Collagen and Glucosamine Together?

Supplements

min read

Is It Safe to Take Collagen and Glucosamine Together?

Is it safe to take collagen and glucosamine together? Discover the evidence on combining these joint health supplements, potential benefits, safety considerations, and NHS guidance. Learn when to consult your GP before starting supplementation.

Erectile Dysfunction

min read

Does Green Tea Cause Erectile Dysfunction? Evidence and Advice

Does green tea cause erectile dysfunction? Discover what the evidence shows about green tea, caffeine and erectile function, plus when to seek medical advice for ED in the UK.

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Weight Loss

min read

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Is diabetes remission after bariatric surgery just the incretins? Discover the complex mechanisms beyond GLP-1, including weight loss, caloric restriction, bile acids, and insulin sensitivity improvements that drive metabolic transformation.

Air Bubbles in Trulicity Pens: Safety and Usage Guide

GLP-1 Brands

min read

Air Bubbles in Trulicity Pens: Safety and Usage Guide

Worried about air bubbles in your Trulicity pen? Discover why they appear, whether they're safe, and expert NHS guidance on correct injection technique for this type 2 diabetes treatment.

Erectile Dysfunction

min read

Do Brazil Nuts Help Erectile Dysfunction? Evidence and Safe Use

Do Brazil nuts help erectile dysfunction? Discover the evidence behind selenium, nutritional factors in ED, and why medical assessment remains essential for effective treatment of erectile difficulties.

Can You Take Saxenda with Antidepressants? UK Safety Guide

GLP-1 Brands

min read

Can You Take Saxenda with Antidepressants? UK Safety Guide

Can you take Saxenda with antidepressants? Discover the safety, interactions, and monitoring requirements for combining Saxenda with SSRIs, SNRIs, and other antidepressants in UK clinical practice.

Weight Gain After Gastric Band: Causes, Treatment and NHS Options

Weight Loss

min read

Weight Gain After Gastric Band: Causes, Treatment and NHS Options

Weight gain after gastric band surgery? Learn the causes, when to seek help, and what NHS treatment options are available — including band adjustment, revision surgery, and lifestyle support.

Erectile Dysfunction

min read

Do SNRIs Cause Erectile Dysfunction? UK Guide

Do SNRIs cause erectile dysfunction? Learn how venlafaxine and duloxetine affect sexual function, which medications carry the highest risk, and what management options are available if you experience erectile difficulties whilst taking antidepressants.

How Much Magnesium Glycinate Per Day: UK Dosage Guide

Supplements

min read

How Much Magnesium Glycinate Per Day: UK Dosage Guide

How much magnesium glycinate per day is safe and effective? Discover UK-recommended dosages, factors affecting your needs, safety limits, and when to consult your GP before supplementing with magnesium glycinate.

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Is Oatmeal Good for Type 2 Diabetes? Benefits and Guidance

Weight Loss

min read

Is Oatmeal Good for Type 2 Diabetes? Benefits and Guidance

Is oatmeal good for type 2 diabetes? Discover how oats can help manage blood glucose levels, which types are best, and how to prepare oatmeal to support diabetes control. Evidence-based guidance aligned with NHS and NICE recommendations.

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

Contrave After Gastric Sleeve: UK Guide to Mysimba Post-Surgery

Adderall and Allergy Medications: Safe Combinations and Risks Explained

Air Bubble in Subcutaneous Injection: Safe? How to Remove

Best Lipotropic Pills for Weight Loss: Evidence and Alternatives

Is It Safe to Take Collagen and Glucosamine Together?

Does Green Tea Cause Erectile Dysfunction? Evidence and Advice

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Air Bubbles in Trulicity Pens: Safety and Usage Guide

Do Brazil Nuts Help Erectile Dysfunction? Evidence and Safe Use

Can You Take Saxenda with Antidepressants? UK Safety Guide

Weight Gain After Gastric Band: Causes, Treatment and NHS Options

Do SNRIs Cause Erectile Dysfunction? UK Guide

How Much Magnesium Glycinate Per Day: UK Dosage Guide

Ozempic and Kidney Function: UK Guidance and Monitoring

Is Oatmeal Good for Type 2 Diabetes? Benefits and Guidance

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