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.

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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.

Type 2 Diabetes Tattoo: Safety, Risks & Aftercare Guide

Weight Loss

min read

Type 2 Diabetes Tattoo: Safety, Risks & Aftercare Guide

Can you safely get a type 2 diabetes tattoo? Discover essential guidance on risks, preparation, aftercare, and medical alert tattoos for people with diabetes in the UK.

Erectile Dysfunction

min read

Erectile Dysfunction: Causes, CKS Guidance & When to Seek Help

Wondering what causes erectile dysfunction? Explore the evidence, NHS CKS guidance, and when to seek a proper medical assessment for ED.

Wegovy

min read

Does Wegovy Change Your Face? Understanding Facial Changes

Does Wegovy change your face? Discover why facial changes occur during weight loss with Wegovy, how to manage them, and when to seek medical advice. Expert UK guidance on this common concern.

Does Gastric Sleeve Surgery Change Your Personality? What to Expect

Weight Loss

min read

Does Gastric Sleeve Surgery Change Your Personality? What to Expect

Does gastric sleeve surgery change your personality? Explore the hormonal, psychological and emotional changes after sleeve gastrectomy, with NHS and NICE-aligned guidance on what to expect and when to seek help.

Can You Take CoQ10 While Pregnant? UK Safety Guidance

Supplements

min read

Can You Take CoQ10 While Pregnant? UK Safety Guidance

Can you take CoQ10 while pregnant? Discover what UK medical guidance says about CoQ10 safety during pregnancy, potential risks, evidence-based alternatives, and when to seek professional advice about supplements.

Do Incretin Mimetics Cause Hypoglycaemia? Safety and Risk Factors

Weight Loss

min read

Do Incretin Mimetics Cause Hypoglycaemia? Safety and Risk Factors

Do incretin mimetics cause hypoglycaemia? Discover the low intrinsic risk of GLP-1 receptor agonists, key risk factors when combined with insulin or sulphonylureas, and essential safety guidance for type 2 diabetes management.

Vitamin K Eye Cream: Benefits, Safety and UK Guidance

Supplements

min read

Vitamin K Eye Cream: Benefits, Safety and UK Guidance

Discover how vitamin K eye cream works for dark circles and under-eye concerns. Learn about benefits, safe application, potential side effects, and how to choose the right product in the UK with expert medical guidance.

Can Bariatric Patients Do Intermittent Fasting Safely? UK Guide

Weight Loss

min read

Can Bariatric Patients Do Intermittent Fasting Safely? UK Guide

Can bariatric patients do intermittent fasting safely? Explore the risks, nutritional concerns, and UK clinical guidance for post-surgery patients considering IF — including advice from BOMSS and NICE.

Mounjaro

min read

Mounjaro and Pancreatic Cancer: Evidence and Safety Review

Mounjaro and pancreatic cancer: comprehensive review of current evidence, clinical safety data, and risk factors. Learn what the research shows about tirzepatide's pancreatic safety profile and when to seek medical advice.

Wild Alaskan Fish Oil: Benefits, Dosage, and Safety Guide

Supplements

min read

Wild Alaskan Fish Oil: Benefits, Dosage, and Safety Guide

Discover what wild Alaskan fish oil is, the evidence for omega-3 supplements, appropriate dosing, potential side effects, and expert guidance on choosing quality fish oil products in the UK.

Can You Gain Weight on Trulicity? UK Guide

GLP-1 Brands

min read

Can You Gain Weight on Trulicity? UK Guide

Can you gain weight on Trulicity? Discover why most people lose weight on this diabetes medication, what causes unexpected weight gain in some patients, and when to speak to your GP about weight changes whilst taking dulaglutide.

Erectile Dysfunction

min read

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

Do endocrinologists treat erectile dysfunction? Discover when specialist hormonal assessment is needed, what tests and treatments endocrinologists offer, and how they work with your GP to address underlying causes like low testosterone, diabetes, and thyroid disorders.

What Is Metabolism and How Does It Work?

Weight Loss

min read

What Is Metabolism and How Does It Work?

Metabolism is the sum of all chemical reactions that keep your body alive. Learn how it works, what affects your metabolic rate, and when to seek advice.

GLP-1 Receptor Agonist Fatigue Management Strategies: UK Clinical Guidance

Weight Loss

min read

GLP-1 Receptor Agonist Fatigue Management Strategies: UK Clinical Guidance

Discover practical GLP-1 receptor agonist fatigue management strategies to combat tiredness during semaglutide, dulaglutide, or liraglutide treatment. Expert UK guidance on nutrition, hydration, lifestyle adjustments, and when to seek medical advice for persistent fatigue.

Will Glucosamine Raise Blood Pressure? Evidence and Safety Guidance

Supplements

min read

Will Glucosamine Raise Blood Pressure? Evidence and Safety Guidance

Will glucosamine raise blood pressure? Discover what current evidence reveals about glucosamine's effects on hypertension, sodium content in different formulations, and essential safety considerations for people with cardiovascular conditions.

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

Type 2 Diabetes Tattoo: Safety, Risks & Aftercare Guide

Erectile Dysfunction: Causes, CKS Guidance & When to Seek Help

Does Wegovy Change Your Face? Understanding Facial Changes

Does Gastric Sleeve Surgery Change Your Personality? What to Expect

Can You Take CoQ10 While Pregnant? UK Safety Guidance

Do Incretin Mimetics Cause Hypoglycaemia? Safety and Risk Factors

Vitamin K Eye Cream: Benefits, Safety and UK Guidance

Can Bariatric Patients Do Intermittent Fasting Safely? UK Guide

Mounjaro and Pancreatic Cancer: Evidence and Safety Review

Wild Alaskan Fish Oil: Benefits, Dosage, and Safety Guide

Can You Gain Weight on Trulicity? UK Guide

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

What Is Metabolism and How Does It Work?

GLP-1 Receptor Agonist Fatigue Management Strategies: UK Clinical Guidance

Will Glucosamine Raise Blood Pressure? Evidence and Safety Guidance

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