Bolt Guides

Expert insights on weight loss and more.

Featured

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Weight Loss

min read

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Does meat cause visceral fat? Explore the evidence on red, processed, and white meat, NHS dietary guidance, and practical steps to reduce visceral fat through diet and lifestyle.

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Weight loss

Read all on weight loss

Weight Loss

min read

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Does meat cause visceral fat? Explore the evidence on red, processed, and white meat, NHS dietary guidance, and practical steps to reduce visceral fat through diet and lifestyle.

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Weight Loss

min read

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Understand your HbA1c result without fasting. See UK reference ranges for normal, borderline, and diabetes levels in mmol/mol — and what to do next.

Seaweed After Gastric Sleeve: Benefits & Safety Tips

Weight Loss

min read

Seaweed After Gastric Sleeve: Benefits & Safety Tips

Discover which seaweed varieties are safe after gastric sleeve surgery, when to introduce them, and key nutritional tips for bariatric patients.

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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

How to Use a Trulicity Pen: Injection Guide

Step-by-step guide to using your Trulicity (dulaglutide) pen correctly. Covers injection technique, site rotation, storage and common errors to avoid.

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How to Use a Trulicity Pen: Injection Guide

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

GLP-1 Brands

min read

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Does Trulicity cause hair loss? Discover the facts about dulaglutide and hair thinning, including indirect causes, what to do if you experience shedding, and when to seek medical advice for this type 2 diabetes medication.

Victoza for Weight Loss: UK Medical Guide

GLP-1 Brands

min read

Victoza for Weight Loss: UK Medical Guide

Considering Victoza for weight loss? Understand how liraglutide works, its licensed uses in the UK, and what results you can realistically expect.

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.

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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

Prostatitis, UTIs & Erectile Dysfunction Explained

Pain when urinating and erectile dysfunction may share a cause. Discover how prostatitis and UTIs affect sexual health and available NHS treatments.

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Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Hair Loss

min read

Blood Test for Hair Loss: UK Guide to Tests, Results and Treatment

Blood test for hair loss: find out which NHS tests your GP may request, what results like low ferritin or abnormal thyroid levels mean, and what treatment options are available in the UK.

What Is the Strongest Dose of Saxenda? UK Guidance

GLP-1 Brands

min read

What Is the Strongest Dose of Saxenda? UK Guidance

What is the strongest dose of Saxenda? Discover the maximum recommended 3 mg daily dose, safe escalation schedules, who should use caution, and what happens if you take too much. Essential UK guidance for safe Saxenda treatment.

Exercising on Weight Loss Injections: UK Guide

Wegovy

min read

Exercising on Weight Loss Injections: UK Guide

Exercise safely on GLP-1 medications like Wegovy or Mounjaro. Manage side effects and maximise your results with our expert guidance.

What Is NAD Good For? Benefits, Safety and UK Guidance

Supplements

min read

What Is NAD Good For? Benefits, Safety and UK Guidance

Discover what NAD is good for, including its role in energy production, metabolic health, and cellular ageing. Learn about NAD+ supplementation, safety, side effects, and UK regulatory status for nicotinamide riboside and NMN.

Cost

min read

CoolSculpting for Gynaecomastia Cost: UK Guide to Chest Fat Reduction

CoolSculpting for gynaecomastia cost in the UK explained — find out typical prices, how cryolipolysis compares with surgery, clinical suitability, and how to choose a safe, accredited provider.

Saxenda & Heartburn: Causes, Symptoms and Relief

GLP-1 Brands

min read

Saxenda & Heartburn: Causes, Symptoms and Relief

Does Saxenda cause heartburn? Learn why liraglutide affects digestion, how common reflux is, and practical ways to manage GI side effects safely.

What Is Rybelsus Used For? UK Semaglutide Guide

GLP-1 Brands

min read

What Is Rybelsus Used For? UK Semaglutide Guide

Find out what Rybelsus (semaglutide) is used for in the UK — including how it works, who can take it, dosing, and side effects of this oral GLP-1 tablet.

Wegovy

min read

Wegovy and Keto: Safety, Risks and NHS Guidance

Wegovy and keto: can you safely combine semaglutide medication with a ketogenic diet? Discover the evidence, potential risks, NHS guidance, and what to discuss with your GP before starting this weight management approach.

Can I Take My Weight Loss Injection a Day Early? GLP-1 Guide

Wegovy

min read

Can I Take My Weight Loss Injection a Day Early? GLP-1 Guide

Wondering if you can take Wegovy, Mounjaro or other GLP-1 injections early? Get clear answers on timing, safety and what to do if you miss a dose.

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Weight Loss

min read

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Can you eat McDonald's on a calorie deficit? Yes — find out how to fit fast food into your weight loss plan, which menu items to choose, and when to seek NHS advice.

Erectile Dysfunction

min read

Does Chlamydia Cause Erectile Dysfunction? UK Medical Evidence

Does chlamydia cause erectile dysfunction? Discover the evidence-based answer, how chlamydia affects male sexual health, treatment options, and when to seek medical advice for both conditions in the UK.

Hair Loss

min read

Accutane and Hair Loss: Causes, Management, and Regrowth Explained

Accutane (isotretinoin) and hair loss explained: why it happens, how common it is, how to manage thinning during treatment, and whether hair grows back. UK clinical guidance.

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Weight Loss

min read

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Gas after gastric sleeve surgery is common but manageable. Learn why it happens, which foods trigger bloating, practical tips to reduce wind, and when to seek medical advice.

Ozempic Teeth Side Effects: Causes, Prevention & When to Seek Help

GLP-1 Brands

min read

Ozempic Teeth Side Effects: Causes, Prevention & When to Seek Help

Ozempic teeth side effects explained: discover why GLP-1 medications may indirectly affect oral health, evidence-based prevention strategies, and when to seek dental or medical advice for tooth problems whilst taking semaglutide.

Stability of HbA1c in Whole Blood: UK Storage and Handling Guide

Weight Loss

min read

Stability of HbA1c in Whole Blood: UK Storage and Handling Guide

Stability of HbA1c in whole blood explained: how long samples last at room temperature, refrigerated, or frozen, plus UK storage guidance, tube type recommendations, and NICE-aligned best practice.

Bolt Guides

Featured

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Weight loss

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Seaweed After Gastric Sleeve: Benefits & Safety Tips

GLP-1 Brands

Wegovy

Mounjaro

How to Use a Trulicity Pen: Injection Guide

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Victoza for Weight Loss: UK Medical Guide

Victoza Side Effects: Does It Cause Bloating?

Men’s Health

Testosterone

Erectile dysfunction

Prostatitis, UTIs & Erectile Dysfunction Explained

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Browse all

Blood Test for Hair Loss: UK Guide to Tests, Results and Treatment

What Is the Strongest Dose of Saxenda? UK Guidance

Exercising on Weight Loss Injections: UK Guide

What Is NAD Good For? Benefits, Safety and UK Guidance

CoolSculpting for Gynaecomastia Cost: UK Guide to Chest Fat Reduction

Saxenda & Heartburn: Causes, Symptoms and Relief

What Is Rybelsus Used For? UK Semaglutide Guide

Wegovy and Keto: Safety, Risks and NHS Guidance

Can I Take My Weight Loss Injection a Day Early? GLP-1 Guide

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Does Chlamydia Cause Erectile Dysfunction? UK Medical Evidence

Accutane and Hair Loss: Causes, Management, and Regrowth Explained

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Ozempic Teeth Side Effects: Causes, Prevention & When to Seek Help

Stability of HbA1c in Whole Blood: UK Storage and Handling Guide

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