Recommendation to eat suhur close to start of Fajr

they took the Suhur (predawn meal) with the Prophet ﷺ and then stood up for the (morning) prayer. I asked him: "How long was the interval between the two (Suhur and Fajr)?" He replied: "The interval between the two was just sufficient to recite fifty or sixty ayah."  

«أَنَّهُمْ تَسَحَّرُوا مَعَ النَّبِيِّ ﷺ، ثُمَّ قَامُوا إِلَى الصَّلَاةِ، قُلْتُ: كَمْ بَيْنَهُمَا؟ قَالَ: قَدْرُ خَمْسِينَ أَوْ سِتِّينَ يَعْنِي آيَةً»  

Anas bin Malik said, "The Prophet ﷺ and Zaid bin Thabit took the 'Suhur' together and after finishing the meal, the Prophet ﷺ stood up and prayed (Fajr prayer)." I asked Anas, "How long was the interval between finishing their 'Suhur' and starting the prayer?" He replied, "The interval between the two was just sufficient to recite fifty 'Ayat." (Verses of the Qur'an).  

أَنَّ نَبِيَّ اللَّهِ ﷺ وَزَيْدَ بْنَ ثَابِتٍ تَسَحَّرَا فَلَمَّا فَرَغَا مِنْ سَحُورِهِمَا قَامَ نَبِيُّ اللَّهِ ﷺ إِلَى الصَّلاَةِ فَصَلَّى قُلْنَا لأَنَسٍ كَمْ كَانَ بَيْنَ فَرَاغِهِمَا مِنْ سَحُورِهِمَا وَدُخُولِهِمَا فِي الصَّلاَةِ قَالَ قَدْرُ مَا يَقْرَأُ الرَّجُلُ خَمْسِينَ آيَةً  

I used to take the "Suhur" meal with my family and hasten so as to catch the Fajr (morning prayer) with Messenger of Allah ﷺ.  

أَنْ أُدْرِكَ صَلاَةَ الْفَجْرِ مَعَ رَسُولِ اللَّهِ ﷺ  

The believing women covered with their veiling sheets used to attend the Fajr prayer with Allah's Apostle, and after finishing the prayer they would return to their home and nobody could recognize them because of darkness.  

كُنَّ نِسَاءُ الْمُؤْمِنَاتِ يَشْهَدْنَ مَعَ رَسُولِ اللَّهِ ﷺ صَلاَةَ الْفَجْرِ مُتَلَفِّعَاتٍ بِمُرُوطِهِنَّ ثُمَّ يَنْقَلِبْنَ إِلَى بُيُوتِهِنَّ حِينَ يَقْضِينَ الصَّلاَةَ لاَ يَعْرِفُهُنَّ أَحَدٌ مِنَ الْغَلَسِ