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.

How to Gain Weight with Type 2 Diabetes Safely

Weight Loss

min read

How to Gain Weight with Type 2 Diabetes Safely

Discover how to gain weight with type 2 diabetes safely through expert nutritional strategies, exercise guidance, and medication reviews. Learn when unintentional weight loss requires urgent medical assessment and how to balance caloric intake with blood glucose control for healthy, sustainable weight gain.

Glucose in Urine: Meaning, Tests & Saxenda

GLP-1 Brands

min read

Glucose in Urine: Meaning, Tests & Saxenda

Learn what glucose in urine means, how urine sugar tests work, and whether Saxenda affects results. Clear guidance for patients and clinicians.

Erectile Dysfunction

min read

Does COPD Cause Erectile Dysfunction? Link, Causes & Treatment

Does COPD cause erectile dysfunction? Discover the proven link between COPD and ED, how respiratory disease affects sexual function, and effective NHS treatment options including PDE5 inhibitors and lifestyle strategies to improve sexual health.

Hair Loss

min read

Best HRT for Hair Loss: UK Guide to Menopausal Hair Thinning

Best HRT for hair loss in women: discover which oestrogen formulations and progestogens may help with menopausal hair thinning, what the evidence shows, and how to discuss your options with a UK GP or specialist.

Mounjaro

min read

Mounjaro and Testosterone Interactions: UK Clinical Guidance

Discover the evidence on Mounjaro and testosterone interactions, including safety considerations, monitoring protocols, and clinical guidance for concurrent use in UK practice.

Erectile Dysfunction

min read

Do Kegel Exercises Help Erectile Dysfunction? Evidence and Guidance

Do Kegel exercises help erectile dysfunction? Discover how pelvic floor muscle training may improve ED, the evidence behind this non-invasive approach, proper technique, and when to seek medical advice for erectile difficulties.

Where to Inject Saxenda: UK Injection Site Guide

GLP-1 Brands

min read

Where to Inject Saxenda: UK Injection Site Guide

Find out the approved UK injection sites for Saxenda, how to rotate sites correctly, and why the buttocks are not recommended. Clear subcutaneous guidance.

Oily Fish for Brain Health: Evidence and UK Guidance

Supplements

min read

Oily Fish for Brain Health: Evidence and UK Guidance

Discover how oily fish supports brain health through omega-3 fatty acids like DHA and EPA. Evidence-based guidance on recommended intake, best species, safety considerations, and alternatives for cognitive function and mental wellbeing across all ages.

Erectile Dysfunction

min read

How to Sexually Transition Without Erectile Dysfunction: UK Guide

Discover evidence-based strategies to maintain erectile function during gender transition. Learn how feminising hormone therapy affects sexual function, practical approaches to preserve erectile capacity, UK treatment options including PDE5 inhibitors, and when to seek specialist support for your individual transition goals.

Weight Loss

min read

Crave Weight Loss Pills: Safety, Side Effects, and NHS Alternatives

Crave weight loss pills: find out how they work, what ingredients they contain, their side effects, safety risks, and what NHS-approved alternatives are available for effective weight management in the UK.

Vitamin B12 Shots with Lipotropics: NHS Guidance and Evidence

Supplements

min read

Vitamin B12 Shots with Lipotropics: NHS Guidance and Evidence

Vitamin B12 shots with lipotropics combine hydroxocobalamin with fat metabolism compounds. Discover NHS guidance, clinical evidence, safety considerations, and why these unlicensed injections differ from established B12 deficiency treatment.

Pre-Diabetic Range HbA1c mmol/mol: UK Thresholds and What to Do

Weight Loss

min read

Pre-Diabetic Range HbA1c mmol/mol: UK Thresholds and What to Do

Pre-diabetic range HbA1c is 42–47 mmol/mol in the UK. Learn what this means, how the NHS diagnoses and monitors prediabetes, and what lifestyle changes can help lower your result.

Do You Still Need Stimulation If You Take Sildenafil?

Erectile Dysfunction

min read

Do You Still Need Stimulation If You Take Sildenafil?

Do you still need stimulation if you take sildenafil? Discover how Viagra works, why sexual arousal remains essential, and what to expect from this erectile dysfunction treatment. Expert UK medical guidance.

Hair Loss

min read

Telogen Hair Loss Causes: Triggers, Diagnosis, and UK Treatment

Telogen hair loss causes explained — from iron deficiency and thyroid disorders to stress and postpartum shedding. Learn when to see a GP, what tests to expect, and UK treatment options.

How Much EPA and DHA Per Day: UK Guidance on Omega-3 Intake

Supplements

min read

How Much EPA and DHA Per Day: UK Guidance on Omega-3 Intake

Discover how much EPA and DHA per day UK adults need for optimal health. Evidence-based guidance on omega-3 intake, food sources, supplements, and safety considerations 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

How to Gain Weight with Type 2 Diabetes Safely

Glucose in Urine: Meaning, Tests & Saxenda

Does COPD Cause Erectile Dysfunction? Link, Causes & Treatment

Best HRT for Hair Loss: UK Guide to Menopausal Hair Thinning

Mounjaro and Testosterone Interactions: UK Clinical Guidance

Do Kegel Exercises Help Erectile Dysfunction? Evidence and Guidance

Where to Inject Saxenda: UK Injection Site Guide

Oily Fish for Brain Health: Evidence and UK Guidance

How to Sexually Transition Without Erectile Dysfunction: UK Guide

Crave Weight Loss Pills: Safety, Side Effects, and NHS Alternatives

Vitamin B12 Shots with Lipotropics: NHS Guidance and Evidence

Pre-Diabetic Range HbA1c mmol/mol: UK Thresholds and What to Do

Do You Still Need Stimulation If You Take Sildenafil?

Telogen Hair Loss Causes: Triggers, Diagnosis, and UK Treatment

How Much EPA and DHA Per Day: UK Guidance on Omega-3 Intake

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