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.

Read now

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.

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.

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.

Read now

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.

Read all on GLP-1 brands

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.

Read now

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.

Retatrutide on a Bulk: UK Legal Risks, Safety, and Regulated Alternatives

GLP-1 Brands

min read

Retatrutide on a Bulk: UK Legal Risks, Safety, and Regulated Alternatives

Retatrutide on a bulk: understand the serious UK legal risks, MHRA regulations, and safety dangers of buying this unapproved compound online — plus safe, licensed weight management alternatives.

Cod Liver Oil Vitamin D: Benefits, Dosage and Safety Guide

Supplements

min read

Cod Liver Oil Vitamin D: Benefits, Dosage and Safety Guide

Discover how cod liver oil provides vitamin D for bone health and immune function. Learn about safe dosages, who should avoid it, potential side effects, and UK guidance on supplementation during autumn and winter months.

Vitamin D 2000 IU: Uses, Dosing, and Safety Guidance

Supplements

min read

Vitamin D 2000 IU: Uses, Dosing, and Safety Guidance

Discover when vitamin D 2000 IU is needed, how to take it safely, and who benefits most from this supplemental dose. Expert guidance on dosing, side effects, and UK clinical recommendations for maintaining healthy vitamin D levels.

Obese Body Odour Treatment: Medical Options and Management

Weight Loss

min read

Obese Body Odour Treatment: Medical Options and Management

Discover effective obese body odour treatment options including medical interventions, antiperspirants, hygiene practices, and when to see your GP. Evidence-based UK guidance for managing body odour in obesity.

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Supplements

min read

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Discover how allergy medication for eustachian tube dysfunction works, which treatments are most effective, and when to seek medical advice for persistent ear symptoms related to allergic rhinitis.

Zinc in Shellfish: Content, Benefits & UK Guidance

Supplements

min read

Zinc in Shellfish: Content, Benefits & UK Guidance

Discover which shellfish are highest in zinc, how much you need daily, and how they compare to other zinc-rich foods. Includes UK safety advice.

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

Supplements

min read

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

How much tuna can you eat in a week? Discover UK NHS and FSA guidelines on safe tuna consumption, mercury levels in fresh versus canned tuna, specific limits for pregnant women and children, and practical portion advice to balance nutritional benefits with safety.

Allergy Medications Causing False Positive for Amphetamine: UK Guide

Supplements

min read

Allergy Medications Causing False Positive for Amphetamine: UK Guide

Allergy medications causing a false positive for amphetamine on drug tests explained — find out which antihistamines and decongestants are implicated, how screening works, and what to do if you receive an unexpected result in the UK.

GLP-1 Agonist Allergic Reactions: Symptoms, Risks and Alternatives

Weight Loss

min read

GLP-1 Agonist Allergic Reactions: Symptoms, Risks and Alternatives

Learn about GLP-1 agonist allergic reactions, including symptoms, risk factors, and what to do if you experience a reaction. Expert guidance on recognising mild to severe responses and exploring safe alternatives.

Coconut Oil Treatment for Obesity: Evidence and NHS Guidance

Weight Loss

min read

Coconut Oil Treatment for Obesity: Evidence and NHS Guidance

Does coconut oil treatment for obesity actually work? Discover what UK medical evidence reveals about coconut oil's effectiveness for weight loss, its cardiovascular risks, and NHS-recommended alternatives that are proven to help manage obesity safely and effectively.

Gastric Sleeve MRI Safety: What Patients Need to Know

Weight Loss

min read

Gastric Sleeve MRI Safety: What Patients Need to Know

Gastric sleeve MRI safety explained: find out whether surgical staples are MRI compatible, what to tell your imaging team, and when to seek advice before your scan.

Hair Loss

min read

Regenix Hair Loss Treatment: Evidence, Costs and UK Clinical Guidance

Regenix hair loss treatment explained: how it works, what the evidence shows, costs, and when to see a GP or dermatologist. Read our balanced UK clinical guide.

Wegovy

min read

Wegovy Leg Cramps: Causes, Management and When to Seek Help

Can Wegovy cause leg cramps? Discover why muscle cramping may occur during semaglutide treatment, how to manage symptoms, and when to seek medical advice for safe weight management.

Wegovy

min read

Can Wegovy Make You Lactose Intolerant? Exploring GLP-1's Impact on Weight Loss and Dairy Digestion

Explore if Wegovy can make you lactose intolerant. Understand the link, the symptoms, and how to manage any potential digestive changes effectively.

Are Medication Allergies Genetic? UK Guide to Drug Allergy Risk

Supplements

min read

Are Medication Allergies Genetic? UK Guide to Drug Allergy Risk

Are medication allergies genetic? Discover how genetic factors influence drug allergy risk, which medications require genetic testing in the UK, and when family history matters for prescribing decisions and patient safety.

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

Retatrutide on a Bulk: UK Legal Risks, Safety, and Regulated Alternatives

Cod Liver Oil Vitamin D: Benefits, Dosage and Safety Guide

Vitamin D 2000 IU: Uses, Dosing, and Safety Guidance

Obese Body Odour Treatment: Medical Options and Management

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Zinc in Shellfish: Content, Benefits & UK Guidance

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

Allergy Medications Causing False Positive for Amphetamine: UK Guide

GLP-1 Agonist Allergic Reactions: Symptoms, Risks and Alternatives

Coconut Oil Treatment for Obesity: Evidence and NHS Guidance

Gastric Sleeve MRI Safety: What Patients Need to Know

Regenix Hair Loss Treatment: Evidence, Costs and UK Clinical Guidance

Wegovy Leg Cramps: Causes, Management and When to Seek Help

Can Wegovy Make You Lactose Intolerant? Exploring GLP-1's Impact on Weight Loss and Dairy Digestion

Are Medication Allergies Genetic? UK Guide to Drug Allergy Risk

Personalized weight management for women