Bolt Guides

Expert insights on weight loss and more.

Featured

Weight Loss

min read

New Weight Loss Prescriptions in the UK: Your Complete Guide

New weight loss prescriptions including semaglutide and tirzepatide are now available in the UK. Learn who qualifies, how they work, NICE eligibility criteria, side effects, and how to access treatment safely via the NHS or private providers.

Read now

Weight loss

Read all on weight loss

Weight Loss

min read

New Weight Loss Prescriptions in the UK: Your Complete Guide

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Can you eat oatmeal while intermittent fasting? Find out when oatmeal breaks a fast, why it's an ideal choice for your eating window, and who should seek GP advice first.

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

Weight Loss

min read

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

Intermittent fasting and cell repair: discover how fasting triggers autophagy and cellular maintenance pathways, what UK guidance says, who should exercise caution, and practical safety advice from NHS and NICE.

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

Trulicity Doses Per Pen: UK Dosing Guide

Learn about Trulicity pen strengths, how to administer your weekly dose, storage tips, and what to do if you miss a dose.

Read now

Trulicity Doses Per Pen: UK Dosing Guide

GLP-1 Brands

min read

Paracetamol with Trulicity: Is It Safe?

Find out if paracetamol is safe to take with Trulicity (dulaglutide), including dosage guidance, key considerations, and when to seek medical advice.

Best Time to Take Victoza: Morning or Evening?

GLP-1 Brands

min read

Best Time to Take Victoza: Morning or Evening?

Morning or evening — does it matter when you take Victoza? Learn the recommended liraglutide dosing schedule and how to get the most from your injections.

Does Ozempic Cause Muscle Loss? Evidence & Tips

GLP-1 Brands

min read

Does Ozempic Cause Muscle Loss? Evidence & Tips

Worried Ozempic is eating your muscle? See what the evidence says about semaglutide and body composition, plus practical steps to protect lean muscle mass.

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

Is Spinach Good for Erectile Dysfunction? UK Evidence Review

Is spinach good for erectile dysfunction? Discover what the evidence says about spinach, dietary nitrates, and erectile health—plus when to seek medical advice for ED in the UK.

Read now

Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Does Testogel Work for Men? What the Evidence Shows

Testosterone

min read

Does Testogel Work for Men? What the Evidence Shows

Find out how Testogel works for men with low testosterone, what clinical evidence shows, realistic results timelines, and key safety considerations.

Testosterone

min read

How to Increase Testosterone Levels Naturally: 7 Tips

Boost testosterone naturally with 7 evidence-based lifestyle changes covering sleep, nutrition, exercise and stress. Plus when to seek NHS advice.

Mounjaro

min read

Mounjaro and Post-Menopausal Bleeding: UK Medical Guidance

Mounjaro and post-menopausal bleeding: understand the facts, when to seek urgent medical advice, and how the NHS investigates this red flag symptom. Expert UK guidance on tirzepatide safety.

Hair Loss

min read

DHT Blockers for Women's Hair Loss: UK Treatment Guide

DHT blockers for women's hair loss: discover which treatments are available in the UK, what the evidence shows, how to access them safely, and key side effects to know before starting.

How Long Does Tadalafil Stay in Your System?

Erectile Dysfunction

min read

How Long Does Tadalafil Stay in Your System?

Learn how tadalafil's 17.5-hour half-life affects how long it stays in your system, whether it builds up with daily use, and what this means for you.

Alkaline Phosphatase in Fatty Liver: What Your Results Mean

Weight Loss

min read

Alkaline Phosphatase in Fatty Liver: What Your Results Mean

Discover what alkaline phosphatase in fatty liver means for your health. Learn how ALP levels change with liver disease progression, when to seek medical advice, and evidence-based strategies to improve your liver function through lifestyle changes and monitoring.

HbA1c Not Accurate: Causes, Limitations, and Alternative Tests

Weight Loss

min read

HbA1c Not Accurate: Causes, Limitations, and Alternative Tests

HbA1c not accurate for you? Learn why haemoglobin A1c results can be misleading, which medical conditions affect readings, and what alternative tests NHS clinicians use instead.

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Supplements

min read

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Caffeine and allergy medication can interact in ways that affect your treatment. Learn how caffeine affects antihistamines and decongestants, who should be cautious, and when to speak to a pharmacist or GP.

Wegovy

min read

Wegovy After Gastric Bypass: Safety and Clinical Guidance

Wegovy after gastric bypass: expert guidance on using semaglutide following bariatric surgery. Understand safety considerations, clinical evidence, nutritional monitoring, and NHS recommendations for post-surgical weight management.

Where to Purchase Sildenafil Legally and Safely in the UK

Erectile Dysfunction

min read

Where to Purchase Sildenafil Legally and Safely in the UK

Discover where to purchase sildenafil legally and safely in the UK. Learn about NHS prescriptions, private online pharmacies, how to verify legitimate providers, and the risks of unregulated sources.

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Supplements

min read

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Discover how oral probiotics for bad breath work, which bacterial strains show promise, and the clinical evidence supporting their use. Learn about safe usage, potential benefits, and when to seek professional dental assessment for persistent halitosis.

Mounjaro

min read

Magnesium Citrate and Mounjaro: Safety and Interactions Guide

Can you safely take magnesium citrate and Mounjaro together? Discover evidence-based guidance on potential interactions, gastrointestinal effects, dosing considerations, and when to seek medical advice for type 2 diabetes management.

Is It Safe to Take Collagen and Glucosamine Together?

Supplements

min read

Is It Safe to Take Collagen and Glucosamine Together?

Is it safe to take collagen and glucosamine together? Discover the evidence on combining these joint health supplements, potential benefits, safety considerations, and NHS guidance. Learn when to consult your GP before starting supplementation.

Does Krill Oil Reduce HbA1c? Evidence, Safety, and UK Guidance

Weight Loss

min read

Does Krill Oil Reduce HbA1c? Evidence, Safety, and UK Guidance

Does krill oil reduce HbA1c? Explore the clinical evidence, safety considerations, and UK guidance on krill oil supplementation for blood glucose and diabetes management.

Weight Loss

min read

Calorie Deficit Slow Cooker Recipes: Healthy, Balanced Meals for Weight Loss

Calorie deficit slow cooker recipes made simple — discover NHS-aligned, nutritionist-approved meals, portion guidance, food safety tips, and expert advice to support healthy, sustainable weight loss.

Hair Loss

min read

Can Perms Cause Hair Loss? Types, Risks, and When to Seek Help

Can perms cause hair loss? Learn how perm chemicals affect your hair and scalp, the types of damage they can cause, warning signs to watch for, and when to see your GP.

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Weight Loss

min read

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Can pre-eclampsia cause fatty liver during pregnancy? Discover how pre-eclampsia affects the liver, the difference between pre-eclampsia and acute fatty liver of pregnancy, warning signs to watch for, and UK treatment guidelines.

Bolt Guides

Featured

New Weight Loss Prescriptions in the UK: Your Complete Guide

Weight loss

New Weight Loss Prescriptions in the UK: Your Complete Guide

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

GLP-1 Brands

Wegovy

Mounjaro

Trulicity Doses Per Pen: UK Dosing Guide

Paracetamol with Trulicity: Is It Safe?

Best Time to Take Victoza: Morning or Evening?

Does Ozempic Cause Muscle Loss? Evidence & Tips

Men’s Health

Testosterone

Erectile dysfunction

Is Spinach Good for Erectile Dysfunction? UK Evidence Review

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Does Testogel Work for Men? What the Evidence Shows

How to Increase Testosterone Levels Naturally: 7 Tips

Browse all

Mounjaro and Post-Menopausal Bleeding: UK Medical Guidance

DHT Blockers for Women's Hair Loss: UK Treatment Guide

How Long Does Tadalafil Stay in Your System?

Alkaline Phosphatase in Fatty Liver: What Your Results Mean

HbA1c Not Accurate: Causes, Limitations, and Alternative Tests

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Wegovy After Gastric Bypass: Safety and Clinical Guidance

Where to Purchase Sildenafil Legally and Safely in the UK

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Magnesium Citrate and Mounjaro: Safety and Interactions Guide

Is It Safe to Take Collagen and Glucosamine Together?

Does Krill Oil Reduce HbA1c? Evidence, Safety, and UK Guidance

Calorie Deficit Slow Cooker Recipes: Healthy, Balanced Meals for Weight Loss

Can Perms Cause Hair Loss? Types, Risks, and When to Seek Help

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Personalized weight management for women