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.

Calorie Deficit Based on Weight: Safe Calculation and Adjustment Guide

Weight Loss

min read

Calorie Deficit Based on Weight: Safe Calculation and Adjustment Guide

Learn how to calculate a calorie deficit based on weight for safe, sustainable weight loss. Discover evidence-based strategies, when to adjust your deficit, and when to seek professional guidance aligned with NHS and NICE recommendations.

Does Tadalafil Cause Thin Skin? UK Clinical Evidence

Erectile Dysfunction

min read

Does Tadalafil Cause Thin Skin? UK Clinical Evidence

Does tadalafil cause thin skin? Discover the facts about tadalafil side effects, recognised skin reactions, and what dermatological changes are actually linked to this ED medication in UK clinical practice.

IV Therapy After Gastric Sleeve: What UK Patients Need to Know

Weight Loss

min read

IV Therapy After Gastric Sleeve: What UK Patients Need to Know

IV therapy after gastric sleeve surgery: find out why it's needed, how long it lasts, the risks involved, and what NHS guidelines say about post-operative care and nutritional recovery.

Erectile Dysfunction

min read

Does Sildenafil Make You Last Longer?

Does sildenafil boost stamina or delay ejaculation? Learn what it actually does, how long it lasts, and how to use it safely.

What's My Calorie Deficit? Safe Calculation Guide

Weight Loss

min read

What's My Calorie Deficit? Safe Calculation Guide

Discover what your calorie deficit should be for safe, sustainable weight loss. Learn how to calculate your personal deficit using NHS-recommended methods, understand safe ranges, and identify factors affecting your individual needs. Evidence-based guidance for UK adults.

Rybelsus Benefits: Oral GLP-1 for Type 2 Diabetes Management

GLP-1 Brands

min read

Rybelsus Benefits: Oral GLP-1 for Type 2 Diabetes Management

Discover the key benefits of Rybelsus (semaglutide) for type 2 diabetes management in the UK. Learn how this oral GLP-1 medication improves blood glucose control, supports weight management, and fits into NHS treatment guidelines with expert insights on safety and effectiveness.

Mounjaro

min read

Mounjaro and Ice Cream: Dietary Guidance for Tirzepatide Users

Can you eat ice cream whilst taking Mounjaro? Discover how ice cream affects Mounjaro's effectiveness for diabetes and weight loss, plus practical dietary guidance for managing cravings and side effects on tirzepatide treatment.

Hair Loss

min read

Vitamin B12 Deficiency and Hair Loss: Causes, Testing and Treatment

Can vitamin B12 deficiency cause hair loss? Learn how low B12 affects hair follicles, what symptoms to look for, how to get tested on the NHS, and what treatment involves.

Does Victoza Affect Menstruation? UK Medical Guidance

GLP-1 Brands

min read

Does Victoza Affect Menstruation? UK Medical Guidance

Does Victoza affect menstruation? Discover how this diabetes medication may indirectly influence menstrual cycles through weight loss and metabolic changes, plus when to contact your GP about period alterations.

Testosterone

min read

Can Testosterone Treatments Cause Incontinence? UK Medical Evidence

Can testosterone treatments cause incontinence? Discover the evidence on TRT and urinary function, including prostate effects, lower urinary tract symptoms, and when to seek medical advice for incontinence during testosterone therapy.

GLP-1 Agonists and Suicidal Ideation: The Evidence

Weight Loss

min read

GLP-1 Agonists and Suicidal Ideation: The Evidence

What does evidence say about GLP-1 agonists and suicidal ideation? Review MHRA and EMA guidance, warning signs, and safe use advice.

Wegovy

min read

Does Wegovy Cause Migraines? Headaches, Symptoms & Management

Does Wegovy cause migraines? Discover the link between Wegovy (semaglutide) and headaches, how to recognise true migraine symptoms, practical management strategies, and when to seek urgent medical advice whilst taking this weight management medication.

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Supplements

min read

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Skin rash medication allergy explained: causes, common culprits, symptoms to watch for, when to call 999, NHS diagnosis, and treatment options. UK clinical guidance.

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Grape seed extract and HbA1c: discover what the clinical evidence shows, how OPCs may affect blood sugar, safety considerations, drug interactions, and NHS guidance on supplements for type 2 diabetes.

Skin Fold & Obesity-Related Dermatitis: Treatment Guide

Weight Loss

min read

Skin Fold & Obesity-Related Dermatitis: Treatment Guide

Treat apron belly rash and skin fold dermatitis with evidence-based topical therapies, systemic options, and practical skincare advice.

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

Calorie Deficit Based on Weight: Safe Calculation and Adjustment Guide

Does Tadalafil Cause Thin Skin? UK Clinical Evidence

IV Therapy After Gastric Sleeve: What UK Patients Need to Know

Does Sildenafil Make You Last Longer?

What's My Calorie Deficit? Safe Calculation Guide

Rybelsus Benefits: Oral GLP-1 for Type 2 Diabetes Management

Mounjaro and Ice Cream: Dietary Guidance for Tirzepatide Users

Vitamin B12 Deficiency and Hair Loss: Causes, Testing and Treatment

Does Victoza Affect Menstruation? UK Medical Guidance

Can Testosterone Treatments Cause Incontinence? UK Medical Evidence

GLP-1 Agonists and Suicidal Ideation: The Evidence

Does Wegovy Cause Migraines? Headaches, Symptoms & Management

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Grape Seed Extract and HbA1c: Evidence, Safety, and NHS Guidance

Skin Fold & Obesity-Related Dermatitis: Treatment Guide

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