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.

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Weight Loss

min read

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Discover the best stool softener for GLP-1 medications like Ozempic and Wegovy. Evidence-based UK guidance on macrogol, bulk-forming laxatives, safe usage, and lifestyle strategies to manage constipation effectively.

Avocado and Fatty Liver: Evidence-Based Dietary Guidance

Weight Loss

min read

Avocado and Fatty Liver: Evidence-Based Dietary Guidance

Discover how avocado and fatty liver disease are connected. Learn about the nutritional benefits of avocados, their role in liver-friendly diets, and evidence-based dietary strategies for managing fatty liver disease in the UK.

Does Vitamin B12 Cause Constipation? UK Medical Facts

Supplements

min read

Does Vitamin B12 Cause Constipation? UK Medical Facts

Does vitamin B12 cause constipation? Discover the facts about vitamin B12 side effects, why constipation isn't typically linked to B12 supplements, and what may actually be causing your bowel changes. Expert UK medical guidance on managing symptoms safely.

OTC Allergy Medications Compared: Antihistamines & More

Supplements

min read

OTC Allergy Medications Compared: Antihistamines & More

Compare UK over-the-counter antihistamines, nasal sprays, eye drops & decongestants to find the best treatment for your allergy symptoms.

Dizziness After Gastric Sleeve Surgery: Causes, Management and NHS Follow-Up

Weight Loss

min read

Dizziness After Gastric Sleeve Surgery: Causes, Management and NHS Follow-Up

Dizziness after gastric sleeve surgery explained — causes including dehydration, nutritional deficiencies, and hypoglycaemia, plus NHS guidance on when to seek help and how to manage symptoms.

Cold Medicine for Bariatric Patients: Safe UK Guidance

Weight Loss

min read

Cold Medicine for Bariatric Patients: Safe UK Guidance

Cold medicine for bariatric patients explained with UK clinical guidance. Learn which OTC remedies to avoid after weight loss surgery, safer alternatives, and when to seek medical advice.

Does Ozempic Cause Blindness? Eye Side Effects

GLP-1 Brands

min read

Does Ozempic Cause Blindness? Eye Side Effects

Concerned about Ozempic and your eyesight? Learn what the evidence says about blindness risk, diabetic retinopathy, and when to seek medical advice.

Mounjaro

min read

Does Mounjaro Have Penicillin in It? Allergy Safety Guide

Does Mounjaro have penicillin in it? Find out whether Mounjaro contains penicillin or penicillin derivatives, and learn if you can safely take this type 2 diabetes medication if you have a penicillin allergy.

Cost

min read

Tribelle Wegovy Cost: UK Pricing and Access Guide

Discover Tribelle Wegovy cost in the UK. Compare private prescription prices, NHS eligibility, and how to access semaglutide 2.4 mg safely through digital healthcare platforms with expert clinical guidance.

How Tadalafil Works: Mechanism, Onset, and Effectiveness

Erectile Dysfunction

min read

How Tadalafil Works: Mechanism, Onset, and Effectiveness

Discover how tadalafil works to treat erectile dysfunction, BPH, and pulmonary hypertension. Learn about its mechanism of action, onset times, factors affecting effectiveness, and what to expect when taking this PDE5 inhibitor medication.

Saxenda and Intermittent Fasting: Safety, Risks and NHS Guidance

GLP-1 Brands

min read

Saxenda and Intermittent Fasting: Safety, Risks and NHS Guidance

Can you combine Saxenda and intermittent fasting safely? Explore the evidence, potential risks, and NHS guidance on using these weight management approaches together in the UK.

Mounjaro

min read

Lump After Mounjaro Injection? Causes & What to Do

Noticed a lump or bubble under skin after your Mounjaro injection? Learn what causes it, proper injection technique, and when to seek advice.

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Weight Loss

min read

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Sensitivity and specificity of HbA1c explained: understand diagnostic thresholds, false positives, false negatives, and factors affecting accuracy under NHS and NICE guidance.

Raised Result on the One Hour Glucose Test: What It Means

Weight Loss

min read

Raised Result on the One Hour Glucose Test: What It Means

A raised result on the one hour glucose test doesn't confirm gestational diabetes — find out what it means, why results can be elevated, and what your next steps are under NHS guidance.

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Weight Loss

min read

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Can you take Viagra after gastric sleeve surgery? Learn how sleeve gastrectomy affects sildenafil absorption, what the evidence shows, safety precautions, and when to seek medical 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

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Avocado and Fatty Liver: Evidence-Based Dietary Guidance

Does Vitamin B12 Cause Constipation? UK Medical Facts

OTC Allergy Medications Compared: Antihistamines & More

Dizziness After Gastric Sleeve Surgery: Causes, Management and NHS Follow-Up

Cold Medicine for Bariatric Patients: Safe UK Guidance

Does Ozempic Cause Blindness? Eye Side Effects

Does Mounjaro Have Penicillin in It? Allergy Safety Guide

Tribelle Wegovy Cost: UK Pricing and Access Guide

How Tadalafil Works: Mechanism, Onset, and Effectiveness

Saxenda and Intermittent Fasting: Safety, Risks and NHS Guidance

Lump After Mounjaro Injection? Causes & What to Do

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Raised Result on the One Hour Glucose Test: What It Means

Viagra After Gastric Sleeve Surgery: Safety, Evidence and Guidance

Personalized weight management for women