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.

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.

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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.

Weight Loss

min read

Calorie Deficit and Walking: Your Evidence-Based Guide to Weight Loss

Calorie deficit and walking explained: discover how combining brisk walking with a balanced diet supports sustainable weight loss, with guidance aligned to NHS and NICE recommendations.

Hair Loss

min read

Alcohol and Hair Loss: Causes, Treatments, and NHS Support

Alcohol and hair loss explained: discover how heavy drinking affects hair follicles, which nutrient deficiencies are involved, when to see a GP, and what NHS treatments are available.

Will Erectile Strength Last on Testogel? UK Medical Guidance

Testosterone

min read

Will Erectile Strength Last on Testogel? UK Medical Guidance

Will erectile benefits from Testogel last long-term? Discover how testosterone gel affects erectile function, what influences sustained results, when to expect changes, and how to maintain benefits safely under UK medical guidance.

Botox and Allergy Medications: UK Safety Guide for Patients

Supplements

min read

Botox and Allergy Medications: UK Safety Guide for Patients

Botox and allergy medications — find out what UK prescribing guidance says about antihistamines, corticosteroids and other allergy treatments before your botulinum toxin procedure.

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.

Erectile Dysfunction

min read

Does Fantasising Help with Erectile Dysfunction? Evidence and Guidance

Does fantasising help with erectile dysfunction? Discover how mental arousal and sexual fantasy can support ED management, when it works best, and why medical assessment remains essential for effective treatment.

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

GLP-1 Brands

min read

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Discover the true cost of Wegovy and Saxenda in the UK. Compare NHS eligibility criteria with private prescription prices, understand what affects treatment costs, and learn which option offers better value for weight management.

Hair Loss

min read

Can Breastfeeding Cause Hair Loss? NHS-Aligned Guide

Can breastfeeding cause hair loss? Learn what the NHS says about postpartum telogen effluvium, how hormones affect shedding, when to see a GP, and safe ways to support hair health whilst breastfeeding.

Allergic Reaction to Rybelsus: Signs & What to Do

GLP-1 Brands

min read

Allergic Reaction to Rybelsus: Signs & What to Do

Spot the signs of an allergic reaction to Rybelsus, know when to seek urgent help, and explore alternatives if semaglutide isn't suitable for you.

Best Allergy Medication for Scalp Itchiness: UK Treatment Guide

Supplements

min read

Best Allergy Medication for Scalp Itchiness: UK Treatment Guide

The best allergy medication for scalp itchiness explained — from topical corticosteroids and antihistamines to NHS prescriptions. UK-aligned guidance on safe, effective treatment options.

Mounjaro

min read

Mounjaro Lack of Motivation: Causes and Management

Experiencing lack of motivation on Mounjaro? Discover why fatigue occurs with tirzepatide, how to manage low energy levels, and when to contact your GP for support during treatment.

Erectile Dysfunction

min read

Is There a Peptide for Erectile Dysfunction? UK Evidence and Safety

Is there a peptide for erectile dysfunction? Discover why Melanotan II, PT-141, and other peptides aren't licensed in the UK, their safety risks, and why NHS-recommended treatments like sildenafil remain the gold standard for ED.

Can You Eat Crackers After Gastric Sleeve Surgery? UK Guide

Weight Loss

min read

Can You Eat Crackers After Gastric Sleeve Surgery? UK Guide

Can you eat crackers after gastric sleeve surgery? Find out when it is safe to introduce crackers, which types to choose, foods to avoid, and what NHS and NICE guidance says about long-term nutrition after a sleeve gastrectomy.

Best Magnesium for Sleep: UK Guide to Types and Dosage

Supplements

min read

Best Magnesium for Sleep: UK Guide to Types and Dosage

Discover the best magnesium for sleep in the UK. Compare magnesium glycinate, citrate, and threonate, learn recommended dosages, and understand safety considerations for improving sleep quality with magnesium supplements.

B12 Side Effects in Elderly: Safety Guide for Older Adults

Supplements

min read

B12 Side Effects in Elderly: Safety Guide for Older Adults

Discover B12 side effects in elderly patients, from common mild reactions to rare serious events. Expert guidance on safe dosing, drug interactions, and when to seek medical advice for older adults receiving vitamin B12 therapy.

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 and Walking: Your Evidence-Based Guide to Weight Loss

Alcohol and Hair Loss: Causes, Treatments, and NHS Support

Will Erectile Strength Last on Testogel? UK Medical Guidance

Botox and Allergy Medications: UK Safety Guide for Patients

Do Kegel Exercises Help Erectile Dysfunction? Evidence and Guidance

Does Fantasising Help with Erectile Dysfunction? Evidence and Guidance

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Can Breastfeeding Cause Hair Loss? NHS-Aligned Guide

Allergic Reaction to Rybelsus: Signs & What to Do

Best Allergy Medication for Scalp Itchiness: UK Treatment Guide

Mounjaro Lack of Motivation: Causes and Management

Is There a Peptide for Erectile Dysfunction? UK Evidence and Safety

Can You Eat Crackers After Gastric Sleeve Surgery? UK Guide

Best Magnesium for Sleep: UK Guide to Types and Dosage

B12 Side Effects in Elderly: Safety Guide for Older Adults

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