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.

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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.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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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.

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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.

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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.

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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.

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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.

Why Do Men Lose Weight Faster Than Women?

Weight Loss

min read

Why Do Men Lose Weight Faster Than Women?

Men often drop weight quicker early on — but women can close the gap. Discover the science behind sex differences in metabolism, hormones and fat loss.

Does Saxenda Lower Blood Sugar and HbA1c?

GLP-1 Brands

min read

Does Saxenda Lower Blood Sugar and HbA1c?

Learn how Saxenda affects blood sugar and HbA1c in prediabetes or type 2 diabetes. Evidence-based guidance for UK patients.

Ubiquinone vs Ubiquinol CoQ10: Key Differences and Effectiveness

Supplements

min read

Ubiquinone vs Ubiquinol CoQ10: Key Differences and Effectiveness

Ubiquinone vs ubiquinol CoQ10: discover the key differences between these two forms of Coenzyme Q10, including bioavailability, effectiveness, safety, and which form may be most suitable for your individual needs.

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

Supplements

min read

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

Is glucosamine bad for kidneys? Discover what UK evidence reveals about glucosamine safety for kidney function, who should avoid it, and safer alternatives for joint health recommended by NICE guidance.

Metformin and Rybelsus Weight Loss: UK Clinical Comparison

GLP-1 Brands

min read

Metformin and Rybelsus Weight Loss: UK Clinical Comparison

Discover how metformin and Rybelsus compare for weight loss in type 2 diabetes. Learn about their mechanisms, clinical results, safety profiles, combination therapy, and NHS prescribing guidelines for evidence-based diabetes management.

GLP-1 Monitoring Tools for Home Use | NHS Guide

Weight Loss

min read

GLP-1 Monitoring Tools for Home Use | NHS Guide

NHS-aligned GLP-1 home monitoring tools including glucose meters, weight scales & symptom trackers to support your GLP-1 therapy.

Vitamin K in Zucchini Squash: Warfarin Safety Guide

Supplements

min read

Vitamin K in Zucchini Squash: Warfarin Safety Guide

Discover the vitamin K content in zucchini squash and how it affects warfarin therapy. Essential guidance for patients on anticoagulants seeking safe, nutritious vegetable choices with low vitamin K levels.

Weight Loss

min read

Elite Weight Loss Pills: UK-Licensed Options, Safety, and How to Buy Safely

Elite weight loss pills is a marketing term with no clinical meaning. Discover which UK-licensed weight loss medicines actually work, who qualifies, and how to buy them safely.

What Happens When You Stop Weight Loss Injections

Wegovy

min read

What Happens When You Stop Weight Loss Injections

Discover what happens when you stop weight loss injections like semaglutide and liraglutide. Learn about appetite changes, weight regain, metabolic effects, and evidence-based strategies to maintain your weight after discontinuing treatment.

Gastric Band Food Stuck: Causes, Symptoms and What to Do

Weight Loss

min read

Gastric Band Food Stuck: Causes, Symptoms and What to Do

Gastric band food stuck? Learn why blockages happen, how to recognise symptoms, what to do immediately, and when to seek urgent NHS medical help.

Erectile Dysfunction

min read

How to Get Erectile Dysfunction Out of Your Head: Expert Guide

Discover how to overcome psychological erectile dysfunction with expert strategies to break the performance anxiety cycle, reduce stress, and rebuild sexual confidence. Learn when to seek NHS support and evidence-based techniques that work.

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Erectile Dysfunction

min read

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Does your body get used to tadalafil? Discover the clinical evidence on long-term effectiveness, why tolerance rarely develops, and what factors may affect your response to this erectile dysfunction medication over time.

Rybelsus Storage: Temperature & Handling Guide

GLP-1 Brands

min read

Rybelsus Storage: Temperature & Handling Guide

Store Rybelsus correctly to protect its effectiveness. Learn the right temperature, moisture precautions, and travel tips for this oral semaglutide tablet.

Does Tadalafil Affect Blood Pressure? Safety and Risks

Erectile Dysfunction

min read

Does Tadalafil Affect Blood Pressure? Safety and Risks

Does tadalafil affect blood pressure? Discover how this PDE5 inhibitor causes mild blood pressure reduction, who should avoid it, and essential safety precautions for cardiovascular health when using tadalafil.

Testosterone

min read

TRT Benefits: What Testosterone Treatment Can Do

Find out what benefits TRT may offer men with low testosterone. Covers physical, sexual & mental health improvements, UK eligibility, and safety guidance.

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

Why Do Men Lose Weight Faster Than Women?

Does Saxenda Lower Blood Sugar and HbA1c?

Ubiquinone vs Ubiquinol CoQ10: Key Differences and Effectiveness

Is Glucosamine Bad for Kidneys? UK Evidence and Safety Guidance

Metformin and Rybelsus Weight Loss: UK Clinical Comparison

GLP-1 Monitoring Tools for Home Use | NHS Guide

Vitamin K in Zucchini Squash: Warfarin Safety Guide

Elite Weight Loss Pills: UK-Licensed Options, Safety, and How to Buy Safely

What Happens When You Stop Weight Loss Injections

Gastric Band Food Stuck: Causes, Symptoms and What to Do

How to Get Erectile Dysfunction Out of Your Head: Expert Guide

Does Your Body Get Used to Tadalafil? Tolerance and Long-Term Effectiveness

Rybelsus Storage: Temperature & Handling Guide

Does Tadalafil Affect Blood Pressure? Safety and Risks

TRT Benefits: What Testosterone Treatment Can Do

Personalized weight management for women