Saxenda is liraglutide, taken as a daily injection, licensed for weight management. Some people using it want a way to notice changes in the face or body over time that a scale alone would not capture. Progress photos and simple measurements can help with this, but only if they are taken consistently enough to be fairly compared.
This is not a claim that facial or body changes happen for everyone, or that any change should be expected. It is a practical guide to keeping a comparable record, so that if changes do occur, you have an accurate way to see them rather than relying on impression alone.
A simple, repeatable method
Photos are most useful for comparison when taken under similar conditions each time. Consider using the same location, lighting, camera distance, and time of day, and the same poses, such as front, side, and back. Wearing similar clothing, or minimal clothing in a private setting, removes another source of variation. A monthly interval is often enough to show a meaningful difference without becoming a burden to keep up.
Measurements worth recording alongside photos
Simple tape measurements, such as around the waist, hips, chest, and thighs, can complement photos with a number to compare directly. Record the date, the exact spot measured, and the measuring method, so future measurements are taken the same way.
If you use a body composition scale or similar device, it is worth knowing that short-term hydration status can affect these readings. Research indexed on PubMed has found that acute changes in hydration can shift bioelectrical impedance measurements of body composition, meaning a single reading can move for reasons unrelated to any underlying change. Recording your hydration and time of day alongside the reading gives useful context for later comparison.
Reviewing the record without over-reading it
When you look back over photos and measurements, compare them across a reasonably long interval, such as month to month, rather than judging based on the most recent single entry. As with weight, everyday factors can cause visible short-term differences that do not reflect a lasting change, so a wider view tends to be more informative than any one comparison.
Keep the notes factual: dates, conditions, and numbers. This record is meant to give you and, if relevant, a prescriber, an accurate way to see change over time, not a basis for judging how you look or comparing your results with anyone else's.
Organising photos so they stay useful is worth doing from the very first session.
A folder of photos is only as useful as it is easy to navigate later. Naming files or albums by date, and keeping front, side, and back shots grouped together for each session, makes it far simpler to line up comparable images months apart. Some people find it helpful to use a dedicated album on their phone, kept separate from everyday photos, so the set does not get lost among unrelated pictures over time.
It is worth thinking about facial changes specifically, since they behave a little differently from body photos.
Facial appearance can be affected by many everyday factors, including sleep, hydration, stress, and the angle and lighting of a photo, quite apart from anything happening with weight or body composition. If you are specifically interested in tracking facial appearance, using a consistent angle, consistent lighting, and a neutral expression each time will make later comparisons far more meaningful than photos taken casually at different times of day. As with body photos, this is about building an accurate record, not about drawing conclusions from any single image.
Sharing the record if you choose to is entirely up to you.
Progress photos and measurements are personal, and there is no requirement to show them to anyone. If you do want to share them with a prescriber, having them organised by date in one place, rather than scattered across a phone's camera roll, makes that conversation easier and faster. Whether or not you choose to share them, the underlying habit, consistent conditions and a comparison against your own earlier photos, is what makes the record genuinely useful to you.
However you choose to use this record, the aim stays the same: an honest, comparable set of photos and measurements that reflects your own body over time, kept for your own understanding rather than for anyone else's benchmark.