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.

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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.

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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.

Erectile Dysfunction

min read

Does UroLift Help Erectile Dysfunction? Evidence and Outcomes

Does UroLift help erectile dysfunction? Discover how this minimally invasive BPH treatment affects sexual function, what clinical evidence shows, and whether it can improve erectile problems alongside urinary symptoms.

Erectile Dysfunction

min read

Do Poppers Help With Erectile Dysfunction? Risks and Safe Treatments

Do poppers help with erectile dysfunction? Discover why alkyl nitrites are dangerous for ED, the life-threatening risks of combining poppers with ED medications, and safe, evidence-based treatments available through the NHS.

Zinc Oxide Sunscreen Lotion: Benefits, Use and Safety Guide

Supplements

min read

Zinc Oxide Sunscreen Lotion: Benefits, Use and Safety Guide

Discover how zinc oxide sunscreen lotion provides broad-spectrum UV protection for sensitive skin. Expert guidance on benefits, safe application, side effects, and choosing the right product in the UK.

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Weight Loss

min read

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Gas after gastric sleeve surgery is common but manageable. Learn why it happens, which foods trigger bloating, practical tips to reduce wind, and when to seek medical advice.

Berberine and Thyroid Meds: UK Safety Guidance

Supplements

min read

Berberine and Thyroid Meds: UK Safety Guidance

Berberine and thyroid meds: discover essential safety guidance for UK patients taking levothyroxine or other thyroid treatments alongside berberine supplements, including timing, monitoring, and when to consult your GP.

Erectile Dysfunction

min read

Is Red Meat Good for Erectile Dysfunction? Evidence and Advice

Is red meat good for erectile dysfunction? Discover what the evidence shows about red meat consumption and ED, plus evidence-based dietary recommendations to support erectile function and when to see your GP.

Hair Loss

min read

Causes of Hair Loss: NHS Diagnosis, Treatments, and When to Seek Help

Causes of hair loss explained — from androgenetic alopecia and telogen effluvium to thyroid disorders and medications. Discover NHS diagnosis, treatment options, and when to see a GP.

Hair Loss

min read

Proscar for Hair Loss: Dosage, Side Effects and UK Guidance

Proscar for hair loss: find out how finasteride 5 mg works, how it compares to Propecia 1 mg, recommended dosage, side effects, and when to speak to your GP or specialist.

Can Trulicity Be Injected Cold? Storage and Administration Guide

GLP-1 Brands

min read

Can Trulicity Be Injected Cold? Storage and Administration Guide

Can Trulicity be injected cold? Discover why warming your dulaglutide pen to room temperature before injection improves comfort, plus essential storage and administration guidance for this type 2 diabetes medication.

Fish Oil for Kids: Benefits, Dosage, and Safety Guide

Supplements

min read

Fish Oil for Kids: Benefits, Dosage, and Safety Guide

Discover everything parents need to know about fish oil for kids, including health benefits, recommended dosages, safety considerations, and how to choose quality supplements for children's development.

Retatrutide for Muscle Growth: Evidence, Safety, and UK Availability

GLP-1 Brands

min read

Retatrutide for Muscle Growth: Evidence, Safety, and UK Availability

Retatrutide for muscle growth: find out what the clinical evidence actually shows, its unlicensed status in the UK, safety risks, and NICE-approved alternatives for body composition.

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

Weight Loss

min read

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

HbA1c of 7% (53 mmol/mol) explained: what this result means for diabetes diagnosis, NICE target ranges, and the next steps to take with your GP or care team.

When Can I Have Chips After Gastric Sleeve Surgery?

Weight Loss

min read

When Can I Have Chips After Gastric Sleeve Surgery?

When can I have chips after gastric sleeve surgery? Learn the NHS-aligned dietary stages, why chips are discouraged in the first year, and what bariatric dietitians recommend for long-term eating.

Mounjaro

min read

What Not to Eat on Mounjaro: Foods to Avoid and Dietary Guidelines

Discover what not to eat on Mounjaro to minimize side effects and optimize diabetes management. Expert guidance on foods to avoid, meal planning strategies, and when to seek medical advice while taking tirzepatide.

Erectile Dysfunction

min read

Does Hypnosis Work for Erectile Dysfunction? Evidence and Options

Does hypnosis work for erectile dysfunction? Discover how hypnotherapy compares with standard ED treatments, the evidence behind its use, what to expect from sessions, and whether it could complement your treatment plan.

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

Does UroLift Help Erectile Dysfunction? Evidence and Outcomes

Do Poppers Help With Erectile Dysfunction? Risks and Safe Treatments

Zinc Oxide Sunscreen Lotion: Benefits, Use and Safety Guide

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Berberine and Thyroid Meds: UK Safety Guidance

Is Red Meat Good for Erectile Dysfunction? Evidence and Advice

Causes of Hair Loss: NHS Diagnosis, Treatments, and When to Seek Help

Proscar for Hair Loss: Dosage, Side Effects and UK Guidance

Can Trulicity Be Injected Cold? Storage and Administration Guide

Fish Oil for Kids: Benefits, Dosage, and Safety Guide

Retatrutide for Muscle Growth: Evidence, Safety, and UK Availability

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

When Can I Have Chips After Gastric Sleeve Surgery?

What Not to Eat on Mounjaro: Foods to Avoid and Dietary Guidelines

Does Hypnosis Work for Erectile Dysfunction? Evidence and Options

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